{"product_id":"stainless-steel-hex-flange-lock-nut-din6923-m3-m12-serrated","title":"Stainless Steel Hex Flange Lock Nut DIN6923 M3–M12 Serrated Hexagon Nut","description":"\u003ch2\u003eStainless Steel Hex Flange Lock Nut DIN6923 — M3–M12 Serrated Hexagon Nut\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDIN6923 stainless steel hex flange serrated lock nuts\u003c\/strong\u003e combine a standard hex nut with an integrated serrated flange washer that bites into the mating surface under torque, providing superior vibration resistance without a separate lock washer. The stainless steel construction ensures corrosion resistance for electronics, outdoor equipment, and industrial machinery.\u003c\/p\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e304 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003ctd\u003eDIN6923 \/ ISO 4161\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread Type\u003c\/td\u003e\n\u003ctd\u003eMetric coarse (standard pitch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize Range\u003c\/td\u003e\n\u003ctd\u003eM3, M4, M5, M6, M8, M10, M12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlange\u003c\/td\u003e\n\u003ctd\u003eIntegrated serrated (anti-loosening)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrive\u003c\/td\u003e\n\u003ctd\u003eHex (spanner \/ socket)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eWhy Choose DIN6923 Serrated Flange Lock Nuts?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated serrated flange\u003c\/strong\u003e — eliminates separate lock washer; serrations bite into mating surface to resist loosening under vibration and dynamic loads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo separate washer needed\u003c\/strong\u003e — flange distributes load and provides anti-rotation in a single component; reduces assembly time and part count\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel\u003c\/strong\u003e — corrosion-resistant for electronics enclosures, outdoor equipment, and industrial machinery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIN6923 \/ ISO 4161 standard\u003c\/strong\u003e — internationally specified; compatible with all standard metric bolts and studs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM3–M12 range\u003c\/strong\u003e — covers electronics (M3–M5) through structural mechanical assembly (M8–M12)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTypical Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eElectronics enclosure and control cabinet assembly (M3–M6)\u003c\/li\u003e\n\u003cli\u003eAutomotive and motorcycle component fastening (M6–M12)\u003c\/li\u003e\n\u003cli\u003e3D printer frame and aluminium extrusion assembly (M3–M5)\u003c\/li\u003e\n\u003cli\u003eRobotics chassis and servo bracket mounting (M3–M6)\u003c\/li\u003e\n\u003cli\u003eIndustrial machinery and vibrating equipment fastening (M6–M12)\u003c\/li\u003e\n\u003cli\u003eHVAC ductwork and panel mounting (M6–M10)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatible With\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eStandard metric bolts and cap screws M3–M12 (coarse pitch)\u003c\/li\u003e\n\u003cli\u003eSpanner \/ open-end wrench: M3=5.5mm, M4=7mm, M5=8mm, M6=10mm, M8=13mm, M10=17mm, M12=19mm AF\u003c\/li\u003e\n\u003cli\u003eSocket sets: same AF sizes as above\u003c\/li\u003e\n\u003cli\u003eAluminium extrusion T-slot bolts (M3, M4, M5, M6)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePackage Contents\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eDIN6923 hex flange lock nuts in selected size and quantity (per variant)\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eQ: How do serrated flange nuts prevent loosening?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eA: The serrated (toothed) flange bites into the mating surface (metal panel, bracket, or washer) when the nut is tightened. The serrations create a mechanical interlock that resists rotation under vibration, similar to a lock washer but integrated into the nut itself.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eQ: Can serrated flange nuts be reused?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eA: Yes, unlike nyloc nuts which lose effectiveness after one use, serrated flange nuts can be reused multiple times. However, if the mating surface is severely marked by the serrations, the anti-loosening effectiveness may be reduced on reuse.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eQ: What is the difference between DIN6923 and a standard hex nut with a lock washer?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eA: DIN6923 combines the nut and serrated lock washer into a single component, reducing part count, assembly time, and the risk of forgetting the washer. The integrated design also ensures the serrations are always correctly positioned relative to the nut.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"Keszoox","offers":[{"title":"M3 5pcs","offer_id":46895271641323,"sku":"5:200173187#M3 100pcs","price":8.18,"currency_code":"USD","in_stock":true},{"title":"M3 25pcs","offer_id":46895271608555,"sku":"5:200051330#M3 50pcs","price":4.58,"currency_code":"USD","in_stock":true},{"title":"M4 25pcs","offer_id":46895271575787,"sku":"5:200099163#M4 50pcs","price":5.06,"currency_code":"USD","in_stock":true},{"title":"M4 50pcs","offer_id":46895271739627,"sku":"5:200174972#M4 100pcs","price":9.86,"currency_code":"USD","in_stock":true},{"title":"M5 25pcs","offer_id":46895271477483,"sku":"5:200099271#M5 50pcs","price":6.18,"currency_code":"USD","in_stock":true},{"title":"M5 50pcs","offer_id":46895271772395,"sku":"5:200177791#M5 100pcs","price":11.8,"currency_code":"USD","in_stock":true},{"title":"M6 15pcs","offer_id":46895271444715,"sku":"5:200148165#M6 25pcs","price":5.8,"currency_code":"USD","in_stock":true},{"title":"M6 50pcs","offer_id":46895271674091,"sku":"5:200452574#M6 100pcs","price":16.26,"currency_code":"USD","in_stock":true},{"title":"M8 5pcs","offer_id":46895271543019,"sku":"5:200148634#M8 10pcs","price":6.06,"currency_code":"USD","in_stock":true},{"title":"M8 25pcs","offer_id":46895271706859,"sku":"5:200630733#M8 50pcs","price":18.24,"currency_code":"USD","in_stock":true},{"title":"M10 2pcs","offer_id":46895271510251,"sku":"5:200169412#M10 5pcs","price":7.48,"currency_code":"USD","in_stock":true},{"title":"M10 10pcs","offer_id":46895271805163,"sku":"5:200743351#M10 20pcs","price":12.26,"currency_code":"USD","in_stock":true},{"title":"M12 2pcs","offer_id":46895271411947,"sku":"5:200172955#M12 5pcs","price":6.7,"currency_code":"USD","in_stock":true},{"title":"M12 5pcs","offer_id":46895271837931,"sku":"5:202198813#M12 10pcs","price":11.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/Stainless_Steel_Hex_Flange_Nut_DIN6923_M3.webp?v=1758695774","url":"https:\/\/keszoox.com\/products\/stainless-steel-hex-flange-lock-nut-din6923-m3-m12-serrated","provider":"Keszoox","version":"1.0","type":"link"}