{"title":"Weld Nuts (DIN 929) - Stainless Steel (A2)","description":"\u003ch1\u003eWeld Nuts (DIN 929) — Stainless Steel A2 (SUS304)\u003c\/h1\u003e\n\n\u003cp\u003eFULLERKREG DIN 929 hexagon weld nuts are precision-manufactured to the German DIN 929 standard in A2 stainless steel (SUS304). Designed for resistance welding applications, each nut features three integral welding projections on the bearing face that melt during the welding process to create a flush, high-strength bond with the base material. The passivated (acid-washed) surface finish enhances corrosion resistance and ensures clean, reliable weld contact. Available in thread sizes M3 through M16 for industrial, automotive, sheet-metal, and structural applications.\u003c\/p\u003e\n\n\u003ch2\u003eDimensional Data\u003c\/h2\u003e\n\u003cp\u003eAll dimensions in mm. Tolerances per DIN 929 \/ ISO 4042. Unit weight (g) is theoretical reference value for SUS304.\u003c\/p\u003e\n\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\" style=\"border-collapse:collapse;width:100%;text-align:center;\"\u003e\n  \u003cthead style=\"background-color:#f2f2f2;\"\u003e\n    \u003ctr\u003e\n      \u003cth\u003eThread\u003cbr\u003ed\u003c\/th\u003e\n      \u003cth\u003ePitch\u003cbr\u003e(mm)\u003c\/th\u003e\n      \u003cth\u003eNut Height\u003cbr\u003em (h14)\u003c\/th\u003e\n      \u003cth\u003eAcross Flats\u003cbr\u003es (h13)\u003c\/th\u003e\n      \u003cth\u003eAcross Corners\u003cbr\u003ee (min)\u003c\/th\u003e\n      \u003cth\u003eSpigot Dia.\u003cbr\u003ed2 (tol d11)\u003c\/th\u003e\n      \u003cth\u003eSpigot Proj.\u003cbr\u003eh1 (tol)\u003c\/th\u003e\n      \u003cth\u003eWeld Proj.\u003cbr\u003eh2 (tol)\u003c\/th\u003e\n      \u003cth\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\u003eM3\u003c\/td\u003e\n\u003ctd\u003e0.5\u003c\/td\u003e\n\u003ctd\u003e3.00\u003c\/td\u003e\n\u003ctd\u003e7.50\u003c\/td\u003e\n\u003ctd\u003e8.27\u003c\/td\u003e\n\u003ctd\u003e4.50\u003c\/td\u003e\n\u003ctd\u003e0.55 ±0.1\u003c\/td\u003e\n\u003ctd\u003e0.25 +0\/-0.1\u003c\/td\u003e\n\u003ctd\u003e~0.9\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003e0.7\u003c\/td\u003e\n\u003ctd\u003e3.50\u003c\/td\u003e\n\u003ctd\u003e9.00\u003c\/td\u003e\n\u003ctd\u003e9.91\u003c\/td\u003e\n\u003ctd\u003e6.00\u003c\/td\u003e\n\u003ctd\u003e0.65 ±0.1\u003c\/td\u003e\n\u003ctd\u003e0.35 +0\/-0.1\u003c\/td\u003e\n\u003ctd\u003e~1.6\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eM5\u003c\/td\u003e\n\u003ctd\u003e0.8\u003c\/td\u003e\n\u003ctd\u003e4.00\u003c\/td\u003e\n\u003ctd\u003e10.00\u003c\/td\u003e\n\u003ctd\u003e11.05\u003c\/td\u003e\n\u003ctd\u003e7.00\u003c\/td\u003e\n\u003ctd\u003e0.70 ±0.1\u003c\/td\u003e\n\u003ctd\u003e0.40 +0\/-0.1\u003c\/td\u003e\n\u003ctd\u003e~2.3\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eM6\u003c\/td\u003e\n\u003ctd\u003e1.0\u003c\/td\u003e\n\u003ctd\u003e5.00\u003c\/td\u003e\n\u003ctd\u003e11.00\u003c\/td\u003e\n\u003ctd\u003e12.12\u003c\/td\u003e\n\u003ctd\u003e8.00\u003c\/td\u003e\n\u003ctd\u003e0.75 ±0.15\u003c\/td\u003e\n\u003ctd\u003e0.50 +0\/-0.1\u003c\/td\u003e\n\u003ctd\u003e~3.8\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eM8\u003c\/td\u003e\n\u003ctd\u003e1.25\u003c\/td\u003e\n\u003ctd\u003e6.50\u003c\/td\u003e\n\u003ctd\u003e14.00\u003c\/td\u003e\n\u003ctd\u003e15.44\u003c\/td\u003e\n\u003ctd\u003e10.50\u003c\/td\u003e\n\u003ctd\u003e0.90 ±0.15\u003c\/td\u003e\n\u003ctd\u003e0.50 +0\/-0.15\u003c\/td\u003e\n\u003ctd\u003e~7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eM10\u003c\/td\u003e\n\u003ctd\u003e1.5\u003c\/td\u003e\n\u003ctd\u003e8.00\u003c\/td\u003e\n\u003ctd\u003e17.00\u003c\/td\u003e\n\u003ctd\u003e18.72\u003c\/td\u003e\n\u003ctd\u003e12.50\u003c\/td\u003e\n\u003ctd\u003e1.15 ±0.2\u003c\/td\u003e\n\u003ctd\u003e0.65 +0\/-0.15\u003c\/td\u003e\n\u003ctd\u003e~14.2\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eM12\u003c\/td\u003e\n\u003ctd\u003e1.75\u003c\/td\u003e\n\u003ctd\u003e10.00\u003c\/td\u003e\n\u003ctd\u003e19.00\u003c\/td\u003e\n\u003ctd\u003e20.88\u003c\/td\u003e\n\u003ctd\u003e14.80\u003c\/td\u003e\n\u003ctd\u003e1.40 ±0.2\u003c\/td\u003e\n\u003ctd\u003e0.80 +0\/-0.2\u003c\/td\u003e\n\u003ctd\u003e~22.5\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eM14\u003c\/td\u003e\n\u003ctd\u003e2.0\u003c\/td\u003e\n\u003ctd\u003e10.00\u003c\/td\u003e\n\u003ctd\u003e19.00\u003c\/td\u003e\n\u003ctd\u003e20.88\u003c\/td\u003e\n\u003ctd\u003e14.80\u003c\/td\u003e\n\u003ctd\u003e1.40 ±0.2\u003c\/td\u003e\n\u003ctd\u003e1.00 +0\/-0.2\u003c\/td\u003e\n\u003ctd\u003e~24.8\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eM16\u003c\/td\u003e\n\u003ctd\u003e2.0\u003c\/td\u003e\n\u003ctd\u003e10.00\u003c\/td\u003e\n\u003ctd\u003e24.00\u003c\/td\u003e\n\u003ctd\u003e26.75\u003c\/td\u003e\n\u003ctd\u003e18.80\u003c\/td\u003e\n\u003ctd\u003e1.80 ±0.2\u003c\/td\u003e\n\u003ctd\u003e1.00 +0\/-0.2\u003c\/td\u003e\n\u003ctd\u003e~38.0\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size:0.85em;color:#666;\"\u003e* Across Corners (e) calculated from s × 1.155. Unit weights are theoretical reference values; actual weights may vary ±5%. M14 has limited availability — higher MOQ applies.\u003c\/p\u003e\n\n\u003ch2\u003eSelection Guide\u003c\/h2\u003e\n\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\" style=\"border-collapse:collapse;width:100%;text-align:left;\"\u003e\n  \u003cthead style=\"background-color:#f2f2f2;\"\u003e\n    \u003ctr\u003e\n      \u003cth\u003eParameter\u003c\/th\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003ctd\u003eDIN 929\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eStainless Steel A2 (SUS304 \/ 1.4301)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSurface Treatment\u003c\/td\u003e\n\u003ctd\u003eAcid-washed (Passivated \/ Bright Finish)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eThread Type\u003c\/td\u003e\n\u003ctd\u003eMetric coarse thread (ISO 68-1)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eThread Tolerance\u003c\/td\u003e\n\u003ctd\u003e6H\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNut Height Tolerance\u003c\/td\u003e\n\u003ctd\u003eh14\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAcross Flats Tolerance\u003c\/td\u003e\n\u003ctd\u003eh13\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSpigot Diameter Tolerance\u003c\/td\u003e\n\u003ctd\u003ed11\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWelding Projections\u003c\/td\u003e\n\u003ctd\u003e3 projections, symmetrically arranged\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWelding Method\u003c\/td\u003e\n\u003ctd\u003eResistance spot welding\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eThread Size Range\u003c\/td\u003e\n\u003ctd\u003eM3 – M16\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHardness\u003c\/td\u003e\n\u003ctd\u003e≤ 250 HV (A2 per ISO 3506-2)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eTensile Strength\u003c\/td\u003e\n\u003ctd\u003e≥ 500 MPa\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-200°C to +300°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRoHS Compliant\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePackaging\u003c\/td\u003e\n\u003ctd\u003eBulk bag \/ box; custom packaging available\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eStandard Notes\u003c\/h2\u003e\n\u003cp\u003eDIN 929 specifies hexagon weld nuts with three welding projections on the bearing face. The spigot (pilot) locates the nut precisely on the workpiece prior to welding. Upon resistance welding, the projections collapse and fuse with the base material, creating a flush, permanent joint. This standard is widely adopted in automotive body-in-white, appliance manufacturing, and sheet-metal fabrication. The A2 (SUS304) grade provides excellent corrosion resistance in atmospheric and mildly corrosive environments and is non-magnetic in the annealed condition.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDIN 929\u003c\/strong\u003e — Hexagon weld nuts, metric coarse thread\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEquivalent standards:\u003c\/strong\u003e ISO 21670 (Type B, hexagonal), JIS B 1196\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial grade:\u003c\/strong\u003e A2 per ISO 3506-2 (SUS304 \/ 1.4301)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSurface:\u003c\/strong\u003e Passivated (acid-washed bright finish) — no additional coating\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread:\u003c\/strong\u003e Right-hand, metric coarse, tolerance class 6H\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProduct Gallery\u003c\/h2\u003e\n\u003cp\u003eDIN 929 Hex Weld Nuts — Stainless Steel A2 (SUS304) actual product photos:\u003c\/p\u003e\n\u003ctable border=\"0\" cellpadding=\"8\" cellspacing=\"0\" style=\"width:100%;text-align:center;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:25%;border:1px dashed #ccc;padding:40px 10px;color:#aaa;\"\u003e[ Photo 1 ]\u003c\/td\u003e\n      \u003ctd style=\"width:25%;border:1px dashed #ccc;padding:40px 10px;color:#aaa;\"\u003e[ Photo 2 ]\u003c\/td\u003e\n      \u003ctd style=\"width:25%;border:1px dashed #ccc;padding:40px 10px;color:#aaa;\"\u003e[ Photo 3 ]\u003c\/td\u003e\n      \u003ctd style=\"width:25%;border:1px dashed #ccc;padding:40px 10px;color:#aaa;\"\u003e[ Photo 4 ]\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eChemical Composition — A2 Stainless Steel (SUS304 \/ 1.4301)\u003c\/h2\u003e\n\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\" style=\"border-collapse:collapse;width:100%;text-align:center;\"\u003e\n  \u003cthead style=\"background-color:#f2f2f2;\"\u003e\n    \u003ctr\u003e\n      \u003cth\u003eGrade\u003c\/th\u003e\n\u003cth\u003eC (%)\u003c\/th\u003e\n\u003cth\u003eSi (%)\u003c\/th\u003e\n\u003cth\u003eMn (%)\u003c\/th\u003e\n\u003cth\u003eP (%)\u003c\/th\u003e\n\u003cth\u003eS (%)\u003c\/th\u003e\n\u003cth\u003eCr (%)\u003c\/th\u003e\n\u003cth\u003eNi (%)\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSUS304 (A2)\u003c\/td\u003e\n      \u003ctd\u003e≤ 0.08\u003c\/td\u003e\n      \u003ctd\u003e≤ 1.00\u003c\/td\u003e\n      \u003ctd\u003e≤ 2.00\u003c\/td\u003e\n      \u003ctd\u003e≤ 0.045\u003c\/td\u003e\n      \u003ctd\u003e≤ 0.030\u003c\/td\u003e\n      \u003ctd\u003e18.0–20.0\u003c\/td\u003e\n      \u003ctd\u003e8.0–10.5\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eMechanical Properties — A2-70 (ISO 3506-2)\u003c\/h2\u003e\n\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\" style=\"border-collapse:collapse;width:100%;text-align:center;\"\u003e\n  \u003cthead style=\"background-color:#f2f2f2;\"\u003e\n    \u003ctr\u003e\n      \u003cth\u003eProperty Class\u003c\/th\u003e\n\u003cth\u003eProof Load Stress (MPa)\u003c\/th\u003e\n\u003cth\u003eTensile Strength (MPa)\u003c\/th\u003e\n\u003cth\u003eHardness (HV)\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eA2-70\u003c\/td\u003e\n\u003ctd\u003e≥ 500\u003c\/td\u003e\n\u003ctd\u003e≥ 700\u003c\/td\u003e\n\u003ctd\u003e147–220\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhy Choose FULLERKREG DIN 929 Weld Nuts?\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e🏭 \u003cstrong\u003eFactory Direct\u003c\/strong\u003e — Manufactured in-house with full process control from raw material to finished part\u003c\/li\u003e\n  \u003cli\u003e📐 \u003cstrong\u003eStrict DIN 929 Compliance\u003c\/strong\u003e — Every dimension and tolerance verified against the standard; no substitutions\u003c\/li\u003e\n  \u003cli\u003e🔬 \u003cstrong\u003eMaterial Certified\u003c\/strong\u003e — Mill test certificates (MTC) available; SUS304 composition verified by spectrometer\u003c\/li\u003e\n  \u003cli\u003e🌊 \u003cstrong\u003eCorrosion Resistant\u003c\/strong\u003e — A2 passivated finish provides reliable performance in humid and mildly corrosive environments\u003c\/li\u003e\n  \u003cli\u003e⚡ \u003cstrong\u003eWeld-Ready Surface\u003c\/strong\u003e — Acid-washed bright finish ensures clean weld contact; no oil or coating interference\u003c\/li\u003e\n  \u003cli\u003e📦 \u003cstrong\u003eBulk Wholesale Supply\u003c\/strong\u003e — MOQ-friendly pricing tiers; consistent lot quality for production lines\u003c\/li\u003e\n  \u003cli\u003e🚢 \u003cstrong\u003eGlobal Export Experience\u003c\/strong\u003e — Shipped worldwide with proper export documentation and packaging\u003c\/li\u003e\n  \u003cli\u003e💬 \u003cstrong\u003eTechnical Support\u003c\/strong\u003e — Engineering team available for application guidance, custom sizes, and special requirements\u003c\/li\u003e\n\u003c\/ul\u003e","products":[{"product_id":"din929-a2-m4","title":"M4-0.7 Weld Nuts (DIN 929) - Stainless Steel (A2)-20000 Pcs per Carton","description":"\u003cp\u003e12\u003c\/p\u003e","brand":"Fullerkreg Fasteners","offers":[{"title":"Default Title","offer_id":44519767638127,"sku":"DIN929-A2-M4","price":640.0,"currency_code":"USD","in_stock":true}]},{"product_id":"din929-a2-m5","title":"M5-0.8 Weld Nuts (DIN 929) - Stainless Steel (A2)-13000 Pcs per Carton","description":"\u003cp\u003e13\u003c\/p\u003e","brand":"Fullerkreg Fasteners","offers":[{"title":"Default Title","offer_id":44519767670895,"sku":"DIN929-A2-M5","price":299.0,"currency_code":"USD","in_stock":true}]},{"product_id":"din929-a2-m6","title":"M6-1.0 Weld Nuts (DIN 929) - Stainless Steel (A2)-10000 Pcs per Carton","description":"\u003cp\u003e14\u003c\/p\u003e","brand":"Fullerkreg Fasteners","offers":[{"title":"Default Title","offer_id":44519767703663,"sku":"DIN929-A2-M6","price":260.0,"currency_code":"USD","in_stock":true}]},{"product_id":"din929-a2-m8","title":"M8-1.25 Weld Nuts (DIN 929) - Stainless Steel (A2)-4500 Pcs per Carton","description":"\u003cp\u003e15\u003c\/p\u003e","brand":"Fullerkreg Fasteners","offers":[{"title":"Default Title","offer_id":44519767736431,"sku":"DIN929-A2-M8","price":225.0,"currency_code":"USD","in_stock":true}]},{"product_id":"din929-a2-m10","title":"M10-1.5 Weld Nuts (DIN 929) - Stainless Steel (A2)-2000 Pcs per Carton","description":"\u003cp\u003e16\u003c\/p\u003e","brand":"Fullerkreg Fasteners","offers":[{"title":"Default Title","offer_id":44519767769199,"sku":"DIN929-A2-M10","price":228.0,"currency_code":"USD","in_stock":true}]},{"product_id":"din929-a2-m12","title":"M12-1.75 Weld Nuts (DIN 929) - Stainless Steel (A2)-1500 Pcs per Carton","description":"\u003cp\u003e17\u003c\/p\u003e","brand":"Fullerkreg Fasteners","offers":[{"title":"Default Title","offer_id":44519767801967,"sku":"DIN929-A2-M12","price":252.0,"currency_code":"USD","in_stock":true}]}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0054\/6317\/9375\/collections\/DIN_929_a957bfa3-53d5-4a72-8dff-8add8a50d826.webp?v=1770622217","url":"https:\/\/www.fullerkr.com\/collections\/din929-a2.oembed","provider":"Fullerkreg Fasteners","version":"1.0","type":"link"}