{"title":"JIS-B1111 Truss Head Phillips Machine Screw - Steel (4.8) - Bright Zinc Plated","description":"\u003ch1\u003eJIS B1111 Truss Head Phillips Machine Screw – Steel 4.8, Bright Zinc Plated (Cr3)\u003c\/h1\u003e\n\n\u003cp\u003eFULLERKREG supplies JIS B1111 Truss Head Phillips Machine Screws in low carbon steel (Grade 4.8) with a bright zinc plated finish (Zinc Cr3, RoHS-compliant trivalent chromate). The truss head profile features a wide, low-profile dome that distributes clamping load over a larger bearing surface than a standard pan head, making it ideal for thin sheet metal, plastic panels, and general-purpose assemblies where a flush, low-silhouette fastener is required. The bright zinc plating provides reliable corrosion protection for indoor and light outdoor applications while delivering an attractive silver appearance. All screws conform to JIS B1111 dimensional requirements and are available in metric sizes M2 through M6 across a full range of lengths.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:14px;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background-color:#1a3a5c;color:#ffffff;\"\u003e\n      \u003cth style=\"padding:8px;border:1px solid #ccc;\"\u003eAttribute\u003c\/th\u003e\n      \u003cth style=\"padding:8px;border:1px solid #ccc;\"\u003eDetail\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eStandard\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eJIS B1111\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f5f7fa;\"\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eHead Type\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eTruss Head (Wide Low-Profile Dome)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eDrive Type\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003ePhillips (Cross Recess)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f5f7fa;\"\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eLow Carbon Steel (A3)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eProperty Class\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e4.8\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f5f7fa;\"\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eSurface Treatment\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eBright Zinc Plated – Trivalent Chromate (Cr3, RoHS Compliant)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003ePlating Appearance\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eBright Silver\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f5f7fa;\"\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eSize Range\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eM2 – M6\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eLength Range\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e4 mm – 40 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f5f7fa;\"\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eThread Type\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eMetric Machine Thread (fully or partially threaded)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eHardness\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eHV 70–210 (per JIS B1111)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f5f7fa;\"\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eTensile Strength\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e≥ 420 N\/mm² (Grade 4.8)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eProof Load Stress\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e310 N\/mm² (Grade 4.8)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f5f7fa;\"\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eFULLERKREG\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eDimensional Data (JIS B1111 – Truss Head Phillips Machine Screw)\u003c\/h2\u003e\n\u003cp\u003eAll dimensions in millimeters (mm). Refer to JIS B1111 for full tolerance specifications.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:13px;text-align:center;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background-color:#1a3a5c;color:#ffffff;\"\u003e\n      \u003cth style=\"padding:8px;border:1px solid #ccc;\" rowspan=\"2\"\u003eNominal Size\u003c\/th\u003e\n      \u003cth style=\"padding:8px;border:1px solid #ccc;\" rowspan=\"2\"\u003eThread Pitch (mm)\u003c\/th\u003e\n      \u003cth style=\"padding:8px;border:1px solid #ccc;\" colspan=\"2\"\u003eHead Diameter D (mm)\u003c\/th\u003e\n      \u003cth style=\"padding:8px;border:1px solid #ccc;\" colspan=\"2\"\u003eHead Height H (mm)\u003c\/th\u003e\n      \u003cth style=\"padding:8px;border:1px solid #ccc;\" rowspan=\"2\"\u003eRecess Diameter (mm) Ref\u003c\/th\u003e\n      \u003cth style=\"padding:8px;border:1px solid #ccc;\" rowspan=\"2\"\u003ePhillips Driver Size\u003c\/th\u003e\n      \u003cth style=\"padding:8px;border:1px solid #ccc;\" rowspan=\"2\"\u003eUnit Weight (g\/pc) approx.\u003c\/th\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background-color:#2a5080;color:#ffffff;\"\u003e\n      \u003cth style=\"padding:6px;border:1px solid #ccc;\"\u003eMax\u003c\/th\u003e\n      \u003cth style=\"padding:6px;border:1px solid #ccc;\"\u003eMin\u003c\/th\u003e\n      \u003cth style=\"padding:6px;border:1px solid #ccc;\"\u003eMax\u003c\/th\u003e\n      \u003cth style=\"padding:6px;border:1px solid #ccc;\"\u003eMin\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eM2\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e0.4\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e4.5\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e4.1\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e1.3\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e1.1\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e2.2\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e#1\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f5f7fa;\"\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eM2.5\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e0.45\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e5.7\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e5.3\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e1.6\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e1.4\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e2.5\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e#1\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eM3\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e0.5\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e6.8\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e6.4\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e2.05\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e1.75\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e2.8\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e#1\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f5f7fa;\"\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eM4\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e0.7\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e9.4\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e8.9\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e2.65\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e2.35\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e4.3\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e#2\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eM5\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e0.8\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e11.8\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e11.2\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e3.25\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e2.85\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e5.0\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e#2\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f5f7fa;\"\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eM6\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e1.0\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e14.0\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e13.3\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e3.9\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e3.5\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e6.3\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e#3\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size:12px;color:#666;\"\u003e* Unit weight column is reserved. Contact FULLERKREG for weight data sheets on specific size\/length combinations.\u003c\/p\u003e\n\n\u003ch2\u003eLength Tolerance (JIS B1111)\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:13px;text-align:center;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background-color:#1a3a5c;color:#ffffff;\"\u003e\n      \u003cth style=\"padding:8px;border:1px solid #ccc;\"\u003eNominal Diameter\u003c\/th\u003e\n      \u003cth style=\"padding:8px;border:1px solid #ccc;\"\u003e4 mm or under\u003c\/th\u003e\n      \u003cth style=\"padding:8px;border:1px solid #ccc;\"\u003eOver 4 mm to 10 mm\u003c\/th\u003e\n      \u003cth style=\"padding:8px;border:1px solid #ccc;\"\u003eOver 10 mm to 20 mm\u003c\/th\u003e\n      \u003cth style=\"padding:8px;border:1px solid #ccc;\"\u003eOver 20 mm to 40 mm\u003c\/th\u003e\n      \u003cth style=\"padding:8px;border:1px solid #ccc;\"\u003eOver 40 mm\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eM2 and M2.5\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e—\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e±0.4\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e±0.6\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e±0.8\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e±1.2\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f5f7fa;\"\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eM3 and M4\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e—\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e±0.4\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e±0.6\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e±0.8\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e±1\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eM5 and M6\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e—\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e±0.8\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e±1\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e±1\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e±1\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eZinc Plating – Cr3 (Trivalent Chromate) Overview\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:13px;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background-color:#1a3a5c;color:#ffffff;\"\u003e\n      \u003cth style=\"padding:8px;border:1px solid #ccc;\"\u003eProperty\u003c\/th\u003e\n      \u003cth style=\"padding:8px;border:1px solid #ccc;\"\u003eDetail\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003ePlating Type\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eElectrolytic Zinc (Bright)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f5f7fa;\"\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eChromate Passivation\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eTrivalent Cr3 (RoHS \/ ELV compliant – no hexavalent chromium)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eAppearance\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eBright silver \/ clear\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f5f7fa;\"\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eTypical Plating Thickness\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e5 – 12 μm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eSalt Spray Resistance\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003e≥ 72 hours to white rust (per ISO 9227)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f5f7fa;\"\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eSuitable Environments\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eIndoor, light outdoor, dry or low-humidity conditions\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eRoHS Compliance\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eYes – Cr3 trivalent chromate, no Cr6+\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eSelection Guide\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:13px;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background-color:#1a3a5c;color:#ffffff;\"\u003e\n      \u003cth style=\"padding:8px;border:1px solid #ccc;\"\u003eApplication Scenario\u003c\/th\u003e\n      \u003cth style=\"padding:8px;border:1px solid #ccc;\"\u003eRecommended Size\u003c\/th\u003e\n      \u003cth style=\"padding:8px;border:1px solid #ccc;\"\u003eNotes\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eConsumer electronics enclosures\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eM2 – M3\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eLow-profile truss head suits thin plastic panels; bright finish is aesthetically clean\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f5f7fa;\"\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eSheet metal fabrication\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eM3 – M5\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eWide head prevents pull-through on thin gauge steel or aluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eAutomotive interior trim\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eM4 – M6\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eBright zinc finish meets interior corrosion requirements; RoHS Cr3 compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f5f7fa;\"\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eAppliance assembly\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eM3 – M6\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eCost-effective carbon steel with adequate corrosion protection for indoor use\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eFurniture \u0026amp; fixtures\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eM4 – M6\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eTruss head distributes load on wood composites and MDF panels\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f5f7fa;\"\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eGeneral MRO \/ maintenance\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eM2 – M6\u003c\/td\u003e\n\u003ctd style=\"padding:7px;border:1px solid #ccc;\"\u003eEconomical grade 4.8 steel for non-critical structural fastening\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 screws are manufactured and inspected in accordance with \u003cstrong\u003eJIS B1111\u003c\/strong\u003e (Japanese Industrial Standard for Cross Recessed Head Machine Screws). The truss head type is defined within JIS B1111 as a wide, low-profile dome head with a flat bearing surface. Base material is low carbon steel (A3) conforming to property class 4.8. Surface finish is electrolytic bright zinc plating with trivalent chromate (Cr3) passivation, compliant with RoHS Directive 2011\/65\/EU and ELV Directive 2000\/53\/EC. No hexavalent chromium (Cr6+) is used.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Images\u003c\/h2\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 #e0e0e0;\"\u003e \u003c\/td\u003e\n      \u003ctd style=\"width:25%;padding:8px;text-align:center;border:1px solid #e0e0e0;\"\u003e \u003c\/td\u003e\n      \u003ctd style=\"width:25%;padding:8px;text-align:center;border:1px solid #e0e0e0;\"\u003e \u003c\/td\u003e\n      \u003ctd style=\"width:25%;padding:8px;text-align:center;border:1px solid #e0e0e0;\"\u003e \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 – Produced in-house with full process control from raw material to finished fastener.\u003cbr\u003e\n📐 \u003cstrong\u003eJIS-Compliant Dimensions\u003c\/strong\u003e – Every batch inspected against JIS B1111 tolerances; CMM reports available on request.\u003cbr\u003e\n⚡ \u003cstrong\u003eGrade 4.8 Carbon Steel\u003c\/strong\u003e – Material certificates and mechanical test reports provided for traceability.\u003cbr\u003e\n✨ \u003cstrong\u003eBright Zinc Cr3 Plating\u003c\/strong\u003e – RoHS-compliant trivalent chromate; no Cr6+; ≥72 hrs salt spray resistance.\u003cbr\u003e\n📦 \u003cstrong\u003eBulk Wholesale Supply\u003c\/strong\u003e – MOQ-friendly packaging; bulk reels, bags, and boxes available for OEM and MRO customers.\u003cbr\u003e\n🚢 \u003cstrong\u003eGlobal Export Ready\u003c\/strong\u003e – Experienced in international logistics; export documentation and customs support included.\u003cbr\u003e\n💬 \u003cstrong\u003eTechnical Support\u003c\/strong\u003e – Engineering team available for application consultation, custom length sourcing, and drawing review.\n\u003c\/p\u003e","products":[],"url":"https:\/\/www.fullerkr.com\/collections\/jis-b1111-truss-head-phillips-machine-screw-steel-4-8-bright-zinc-plated.oembed","provider":"Fullerkreg Fasteners","version":"1.0","type":"link"}