{"title":"Self Locking Counter \/ PAL Nuts (DIN 7967) - Stainless Steel (A2)","description":"\u003ch1\u003eSelf-Locking Counter Nuts \/ PAL Nuts (DIN 7967) — Stainless Steel A2 (SUS304)\u003c\/h1\u003e\n\n\u003cp\u003eFULLERKREG DIN 7967 PAL nuts are thin all-metal self-locking counter nuts featuring a unique radial-slot spring-action locking mechanism. The nut body is slotted through, and the two halves are offset during manufacture so that when tightened onto a bolt, the spring tension of the steel grips the thread flanks and resists loosening under vibration and dynamic loads. This fully metallic design makes DIN 7967 PAL nuts suitable for elevated temperatures where nylon-insert nuts cannot be used. Manufactured from SUS304 austenitic stainless steel (A2), bright-finished and passivated for excellent corrosion resistance.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:14px;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;width:35%;\"\u003e\u003cstrong\u003eStandard\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003eDIN 7967\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eCommon Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003ePAL Nut · Self-Locking Counter Nut · Spring Nut\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003eSUS304 Stainless Steel (A2)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eSurface Treatment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003eBright Finish + Passivation (洗白钝化)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eLocking Mechanism\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003eAll-Metal Spring Action (radial slot + thread offset between two halves)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eThread\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003eMetric Coarse Thread (ISO 68-1)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eSize Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003eM4 – M52 (Series 1 standard range; Series 2 \u0026amp; 3 for fine pitch)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eDrive Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003eHex (Wrench \/ Spanner)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eNut Profile\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003eThin \/ Low Profile (Counter Nut)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eReusability\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003eGood — all-metal, no nylon insert to degrade\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eMax Operating Temp.\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003eUp to +300 °C (no nylon insert limitation)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eCorrosion Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003eGood — SUS304 suitable for general and mildly corrosive environments\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eHardness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003eSUS304 A2 (Vickers hardness per material grade)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eHow PAL Nuts Work — vs. Other Locking Nuts\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:13px;\"\u003e\n  \u003cthead style=\"background:#f5f5f5;\"\u003e\n    \u003ctr\u003e\n      \u003cth style=\"padding:7px 8px;border:1px solid #ccc;text-align:left;\"\u003eFeature\u003c\/th\u003e\n      \u003cth style=\"padding:7px 8px;border:1px solid #ccc;text-align:left;\"\u003eDIN 7967 PAL Nut (A2)\u003c\/th\u003e\n      \u003cth style=\"padding:7px 8px;border:1px solid #ccc;text-align:left;\"\u003eNylon Insert Lock Nut (DIN 985)\u003c\/th\u003e\n      \u003cth style=\"padding:7px 8px;border:1px solid #ccc;text-align:left;\"\u003eThin Jam Nut (DIN 439)\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px 8px;\"\u003eLocking Method\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px 8px;\"\u003eAll-metal spring tension (slotted body)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px 8px;\"\u003eNon-metallic nylon insert\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px 8px;\"\u003eFriction only (no locking)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px 8px;\"\u003eMax Temperature\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px 8px;\"\u003e\u003cstrong\u003eUp to +300 °C\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px 8px;\"\u003eMax ~120 °C (nylon limit)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px 8px;\"\u003eMaterial-limited only\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px 8px;\"\u003eProfile\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px 8px;\"\u003eThin \/ low profile\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px 8px;\"\u003eStandard height\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px 8px;\"\u003eThin \/ low profile\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px 8px;\"\u003eReusability\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px 8px;\"\u003eGood (metal spring retains tension)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px 8px;\"\u003eLimited (nylon degrades)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px 8px;\"\u003eUnlimited (no locking element)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px 8px;\"\u003eChemical Resistance\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px 8px;\"\u003eExcellent (all metal)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px 8px;\"\u003eLimited by nylon compatibility\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px 8px;\"\u003eExcellent (all metal)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px 8px;\"\u003eVibration Resistance\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px 8px;\"\u003e\n\u003cstrong\u003eHigh\u003c\/strong\u003e (active spring locking)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px 8px;\"\u003eHigh (nylon grip)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px 8px;\"\u003eLow (friction only)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px 8px;\"\u003eTypical Use\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px 8px;\"\u003eCounter nut with active locking\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px 8px;\"\u003ePrimary locking nut\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px 8px;\"\u003eJam \/ counter nut (no locking)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eDimensional Data (DIN 7967) — Series 1 Coarse Thread\u003c\/h2\u003e\n\u003cp\u003eAll dimensions in mm per DIN 7967. Tolerances per ISO 4759-1. Series 1 = metric coarse thread (standard). Series 2 \u0026amp; 3 = fine pitch threads (available on request).\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:13px;text-align:center;\"\u003e\n  \u003cthead style=\"background:#f5f5f5;\"\u003e\n    \u003ctr\u003e\n      \u003cth style=\"padding:7px 6px;border:1px solid #ccc;\"\u003eThread\u003cbr\u003ed\u003c\/th\u003e\n      \u003cth style=\"padding:7px 6px;border:1px solid #ccc;\"\u003ePitch\u003cbr\u003ep (mm)\u003c\/th\u003e\n      \u003cth style=\"padding:7px 6px;border:1px solid #ccc;\"\u003eWrench Size\u003cbr\u003es (mm)\u003c\/th\u003e\n      \u003cth style=\"padding:7px 6px;border:1px solid #ccc;\"\u003ee min\u003cbr\u003e(mm)\u003c\/th\u003e\n      \u003cth style=\"padding:7px 6px;border:1px solid #ccc;\"\u003eNut Height\u003cbr\u003em (mm)\u003c\/th\u003e\n      \u003cth style=\"padding:7px 6px;border:1px solid #ccc;\"\u003ev (mm)\u003c\/th\u003e\n      \u003cth style=\"padding:7px 6px;border:1px solid #ccc;\"\u003eUnit Weight\u003cbr\u003e(g\/pc)\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003eM4\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e0.70\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e7\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e7.66\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e1.8\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e0.3\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e~0.17\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003eM5\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e0.80\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e8\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e8.79\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e2.0\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e0.4\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e~0.28\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003eM6\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e1.00\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e10\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e11.05\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e2.5\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e0.4\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e~0.40\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003eM8\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e1.25\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e13\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e14.38\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e3.0\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e0.5\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e~0.90\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003eM10\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e1.50\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e17\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e18.90\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e3.5\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e0.5\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e~1.40\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003eM12\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e1.75\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e19\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e21.10\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e4.0\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e0.6\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e~1.90\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003eM14\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e2.00\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e22\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e24.49\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e4.0\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e0.7\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e~2.50\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003eM16\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e2.00\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e24\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e26.75\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e5.0\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e0.7\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e~3.40\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003eM18\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e2.50\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e27\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e29.56\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e5.0\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e0.7\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e~4.10\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003eM20\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e2.50\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e30\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e32.95\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e5.0\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e0.8\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e~5.80\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003eM22\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e2.50\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e32\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e35.03\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e6.0\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e0.9\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e~8.40\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003eM24\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e3.00\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e36\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e39.55\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e6.0\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e0.9\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e~9.50\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003eM27\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e3.00\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e41\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e45.20\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e7.0\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e1.0\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e~13.00\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003eM30\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e3.50\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e46\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e50.85\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e7.0\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e1.1\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e~17.50\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003eM33\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e3.50\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e50\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e55.37\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e8.0\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e1.2\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e~22.00\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003eM36\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e4.00\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e55\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e60.79\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e9.0\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e1.3\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e~29.00\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003eM39\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e4.00\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e60\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e66.44\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e9.0\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e1.3\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e~32.00\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003eM42\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e4.50\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e65\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e71.30\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e11.0\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e1.4\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e~45.00\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003eM45\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e4.50\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e70\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e76.95\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e12.0\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e1.5\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e~54.00\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003eM48\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e5.00\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e75\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e82.60\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e14.0\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e1.6\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e~75.00\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003eM52\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e5.00\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e80\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e88.25\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e16.0\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e1.7\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px;\"\u003e~95.00\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size:12px;color:#888;\"\u003e* Unit weights (g\/pc) are derived from DIN 7967 standard weight data (kg\/1000 pcs) and are approximate reference values based on SUS304 density. Actual weight may vary ±5% due to manufacturing tolerances. Contact FULLERKREG for certified weight data if required. v = slot offset dimension.\u003c\/p\u003e\n\n\u003ch2\u003eSelection Guide\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:13px;\"\u003e\n  \u003cthead style=\"background:#f5f5f5;\"\u003e\n    \u003ctr\u003e\n      \u003cth style=\"padding:7px 8px;border:1px solid #ccc;text-align:left;\"\u003eApplication Scenario\u003c\/th\u003e\n      \u003cth style=\"padding:7px 8px;border:1px solid #ccc;text-align:left;\"\u003eRecommended Size\u003c\/th\u003e\n      \u003cth style=\"padding:7px 8px;border:1px solid #ccc;text-align:left;\"\u003eNotes\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px 8px;\"\u003eHigh-temperature assemblies (\u0026gt;120 °C)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px 8px;\"\u003eM6 – M36\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px 8px;\"\u003eAll-metal; no nylon insert temperature limit\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px 8px;\"\u003eCounter \/ jam nut with active locking\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px 8px;\"\u003eM4 – M52\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px 8px;\"\u003eLow profile ideal for locking against primary nut\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px 8px;\"\u003eVibration-prone machinery \u0026amp; equipment\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px 8px;\"\u003eM8 – M30\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px 8px;\"\u003eSpring-action locking resists loosening without adhesives\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px 8px;\"\u003eMarine \/ coastal \/ humid environments\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px 8px;\"\u003eM8 – M24\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px 8px;\"\u003eA2 SUS304 resists general corrosion and humidity\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px 8px;\"\u003eChemical \/ solvent environments\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px 8px;\"\u003eM6 – M24\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px 8px;\"\u003eAll-metal avoids nylon compatibility issues\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px 8px;\"\u003eReusable assemblies (maintenance-heavy)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px 8px;\"\u003eM4 – M52\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px 8px;\"\u003eMetal spring retains locking tension through multiple cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px 8px;\"\u003eFine-pitch thread applications\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px 8px;\"\u003eM8×1 – M39×3 (Series 2\/3)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;padding:6px 8px;\"\u003eContact FULLERKREG for fine-pitch series availability\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eStandard Reference\u003c\/h2\u003e\n\u003cp\u003eThese nuts are manufactured to \u003cstrong\u003eDIN 7967\u003c\/strong\u003e — \u003cem\u003eSelf-locking counter nuts, prevailing torque type, all-metal\u003c\/em\u003e. The standard defines three series: \u003cstrong\u003eSeries 1\u003c\/strong\u003e (metric coarse thread, 9 locking teeth), \u003cstrong\u003eSeries 2\u003c\/strong\u003e and \u003cstrong\u003eSeries 3\u003c\/strong\u003e (metric fine pitch threads, 9 locking teeth). The locking action is achieved by a radial slot through the nut body combined with a deliberate thread offset between the two halves, creating a spring-like clamping force on the bolt thread flanks. Unlike nylon insert nuts (DIN 985, DIN 6926), DIN 7967 PAL nuts are fully metallic and are not subject to temperature or chemical limitations imposed by non-metallic inserts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRelated standards:\u003c\/strong\u003e ISO 7042 (all-metal prevailing torque hex nuts) · DIN 985 (nylon insert lock nut) · DIN 439 (thin hex nut \/ jam nut) · ISO 2320 (prevailing torque requirements) · ISO 4759-1 (dimensional tolerances)\u003c\/p\u003e\n\n\u003ch2\u003eProduct Gallery\u003c\/h2\u003e\n\u003cp\u003eDIN 7967 PAL Self-Locking Counter Nuts — A2 Stainless Steel (SUS304), Bright Passivated\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:25%;padding:8px;text-align:center;border:1px solid #eee;\"\u003e[Photo 1]\u003c\/td\u003e\n      \u003ctd style=\"width:25%;padding:8px;text-align:center;border:1px solid #eee;\"\u003e[Photo 2]\u003c\/td\u003e\n      \u003ctd style=\"width:25%;padding:8px;text-align:center;border:1px solid #eee;\"\u003e[Photo 3]\u003c\/td\u003e\n      \u003ctd style=\"width:25%;padding:8px;text-align:center;border:1px solid #eee;\"\u003e[Photo 4]\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhy FULLERKREG\u003c\/h2\u003e\n\u003cp\u003e\n  🏭 \u003cstrong\u003eDirect Manufacturer\u003c\/strong\u003e — No middlemen. Factory-direct pricing on all standard and custom fasteners.\u003cbr\u003e\n  📐 \u003cstrong\u003eDIN 7967 Precision\u003c\/strong\u003e — Every batch produced and inspected to full dimensional and prevailing torque requirements.\u003cbr\u003e\n  🔩 \u003cstrong\u003eFull Material Traceability\u003c\/strong\u003e — SUS304 mill certificates and RoHS compliance documentation available on request.\u003cbr\u003e\n  📦 \u003cstrong\u003eFlexible MOQ \u0026amp; Bulk Packaging\u003c\/strong\u003e — From sample packs to pallet quantities; custom labeling and kitting available.\u003cbr\u003e\n  🌍 \u003cstrong\u003eGlobal Wholesale Supply\u003c\/strong\u003e — Experienced in export documentation, HS code classification, and international logistics.\u003cbr\u003e\n  ⚡ \u003cstrong\u003eFast Quotation\u003c\/strong\u003e — Submit your BOM or inquiry and receive a competitive quote within 24 hours.\n\u003c\/p\u003e","products":[{"product_id":"din-7967-a2-m6-1","title":"M6 Self Locking Counter \/ PAL Nuts (DIN 7967) - Stainless Steel (A2)-16000 Pcs per Carton","description":"\u003cp\u003e12\u003c\/p\u003e","brand":"Fullerkreg Fasteners","offers":[{"title":"Default Title","offer_id":44181666005103,"sku":"DIN 7967-A2-M6","price":160.0,"currency_code":"USD","in_stock":true}]},{"product_id":"din-7967-a2-m8","title":"M8 Self Locking Counter \/ PAL Nuts (DIN 7967) - Stainless Steel (A2)-8000 Pcs per Carton","description":"\u003cp\u003e13\u003c\/p\u003e","brand":"Fullerkreg Fasteners","offers":[{"title":"Default Title","offer_id":44181666037871,"sku":"DIN 7967-A2-M8","price":96.0,"currency_code":"USD","in_stock":true}]},{"product_id":"din-7967-a2-m10","title":"M10 Self Locking Counter \/ PAL Nuts (DIN 7967) - Stainless Steel (A2)-4800 Pcs per Carton","description":"\u003cp\u003e14\u003c\/p\u003e","brand":"Fullerkreg Fasteners","offers":[{"title":"Default Title","offer_id":44181666070639,"sku":"DIN 7967-A2-M10","price":81.6,"currency_code":"USD","in_stock":true}]},{"product_id":"din-7967-a2-m12","title":"M12 Self Locking Counter \/ PAL Nuts (DIN 7967) - Stainless Steel (A2)-4000 Pcs per Carton","description":"\u003cp\u003e15\u003c\/p\u003e","brand":"Fullerkreg Fasteners","offers":[{"title":"Default Title","offer_id":44181666103407,"sku":"DIN 7967-A2-M12","price":92.0,"currency_code":"USD","in_stock":true}]},{"product_id":"din-7967-a2-m14","title":"M14 Self Locking Counter \/ PAL Nuts (DIN 7967) - Stainless Steel (A2)-2400 Pcs per Carton","description":"\u003cp\u003e16\u003c\/p\u003e","brand":"Fullerkreg Fasteners","offers":[{"title":"Default Title","offer_id":44181666136175,"sku":"DIN 7967-A2-M14","price":96.0,"currency_code":"USD","in_stock":true}]},{"product_id":"din-7967-a2-m16","title":"M16 Self Locking Counter \/ PAL Nuts (DIN 7967) - Stainless Steel (A2)-1600 Pcs per Carton","description":"\u003cp\u003e17\u003c\/p\u003e","brand":"Fullerkreg Fasteners","offers":[{"title":"Default Title","offer_id":44181666168943,"sku":"DIN 7967-A2-M16","price":59.2,"currency_code":"USD","in_stock":true}]},{"product_id":"din-7967-a2-m18","title":"M18 Self Locking Counter \/ PAL Nuts (DIN 7967) - Stainless Steel (A2)-1600 Pcs per Carton","description":"\u003cp\u003e18\u003c\/p\u003e","brand":"Fullerkreg Fasteners","offers":[{"title":"Default Title","offer_id":44181666201711,"sku":"DIN 7967-A2-M18","price":84.8,"currency_code":"USD","in_stock":true}]},{"product_id":"din-7967-a2-m20","title":"M20 Self Locking Counter \/ PAL Nuts (DIN 7967) - Stainless Steel (A2)-800 Pcs per Carton","description":"\u003cp\u003e19\u003c\/p\u003e","brand":"Fullerkreg Fasteners","offers":[{"title":"Default Title","offer_id":44181666234479,"sku":"DIN 7967-A2-M20","price":46.4,"currency_code":"USD","in_stock":true}]},{"product_id":"din-7967-a2-m24","title":"M24 Self Locking Counter \/ PAL Nuts (DIN 7967) - Stainless Steel (A2)-640 Pcs per Carton","description":"\u003cp\u003e20\u003c\/p\u003e","brand":"Fullerkreg Fasteners","offers":[{"title":"Default Title","offer_id":44181666267247,"sku":"DIN 7967-A2-M24","price":56.32,"currency_code":"USD","in_stock":true}]},{"product_id":"din-7967-a2-m30","title":"M30 Self Locking Counter \/ PAL Nuts (DIN 7967) - Stainless Steel (A2)-400 Pcs per Carton","description":"\u003cp\u003e21\u003c\/p\u003e","brand":"Fullerkreg Fasteners","offers":[{"title":"Default Title","offer_id":44181666300015,"sku":"DIN 7967-A2-M30","price":60.4,"currency_code":"USD","in_stock":true}]}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0054\/6317\/9375\/collections\/din_7967_3313fddf-efa2-4d87-b1ed-68466b35714b.webp?v=1769673732","url":"https:\/\/www.fullerkr.com\/collections\/din7967-a2.oembed","provider":"Fullerkreg Fasteners","version":"1.0","type":"link"}