10%off Qbh DIN 127 a B High Quality Zp Yzp Black HDG Zinc Carbon Stainless Steel ASTM F436m Flat Plain / Spring Washer

Product DescriptionMetric DIN 127 Helical Spring Split Lock Washers are commonly used metric lock washers - It is asplit metal ring that is bent into a helical shape. Split Lock Washers are a left hand helix and allowthe nut to be tightened in a right hand direction only. When compressed by tightening the nut, thewasher bites into the substrate and exerts a spring force between the bolt and the substratecreating frictional resistance to rotation. DIN 127 are available in two forms, type A and type B. Type DIN 127 A have bent up tang at both ends of the washer. Type B simply have square/straight ends. DIN127B Spring Lock M2 To M100 Large Stainless Steel WashersAs you tighten a bolt, these metric washers flatten to add tension to the threaded joint and preventloosening from small amounts of vibration. All of these washers meet a DIN or ASME standardfor split lock washer dimensions.Standard split lock washers have a left-hand helix, which means you can only use them with bolts thathave right-hand threads to prevent clockwise rotation from vibration. When tightened, their unevensplit ends bite into unhardened nuts and bolts for a tighter hold than curved or wave washers, but only for applications with clockwise rotation. The washers, nuts, and bolts will be deformedwhen untightened, so none of them can be reused. Do not use these washers on hardened surfaces.Stainless steel washers are more corrosion resistant than steel, and nearly as strong. 18-8 stainless steel washers are good for humid, damp, and washdown environments, but will corrode when exposedto salt water and other chlorine solutions. 316 stainless steel washers have the best corrosion resistance. They stand up to wet environments, just like 18-8 stainless steel washers, but unlike 18-8 stainless steel, they resist corrosion caused by salt water, chlorine solutions, and chemicals.Use zinc-plated and yellow zinc-plated steel washers in mostly dry environments. The zinc plating offerstemporary rust protection, but once it wears away the steel will rust. All of these washers are strongerand more wear resistant than stainless steel.Steel washers are stronger and more wear resistant than zinc-plated steel and stainless steel. Use themin dry environments because they will rust in wet and corrosive environments.Product Parameters  STYLEDIN 127 High Quality Carbon Steel Spring WasherSTANDARDDIN127SupplierQBHSIZEM5~M24,M2-M100 (DIN127B)CLASSCarbon SteelSurfacePlain, ZP,YZP, Black, H.D.GMATERIALQ195/Q235/35KPACKINGbulk/ boxes in cartons, bulk in polybags/ buckets, etc.PALLETsolid wood pallet, plywood pallet, ton box/bag, etc.NameSupply High Quality ZP/HDG Spring WasherPlace of originJiaxing, zhengjiang, ChinaSizeM4-M36 or Non-standard as Reques & DesignFinishPlain, zinc plated, black oxide, Hot DIP galv.EtHead typeFlat headMaterialCarbon steel, stainless steel, alloys steel etc.Grade4.8, 8.8, 10.9, 12.9.etcStandardGb, DIN, ISO, ANSI/ASTM, BS, bsw, JIS etcNon-standardsOem is available, according to drawing or samplesSamplesSamples are free.PackageBulk in master cartons, then on pallets, or according to customers' requirement.PaymentT/t, CIF, l/t, FOB, EXWTable According to DIN 127SizeFor threadd1 min.d1 max.d2 max.bsh min.h max.rWeight kg /1000pcsQBH DIN127  Spring Lock Washers2M22,12,44,40,9 ± 0,10,5 ± 0,111,20,10,0332,2M2,22,32,64,81 ± 0,10,6 ± 0,11,21,40,10,052,5M2,52,62,95,11 ± 0,10,6 ± 0,11,21,40,10,0533M33,13,46,21,3 ± 0,10,8 ± 0,11,61,90,20,113,5M3,53,63,96,71,3 ± 0,10,8 ± 0,11,61,90,20,124M44,14,47,61,5 ± 0,10,9 ± 0,11,82,10,20,185M55,15,49,21,8 ± 0,11,2 ± 0,12,42,80,20,366M66,46,511,82,5 ± 0,151,6 ± 0,13,23,80,30,837M77,17,512,82,5 ± 0,151,6 ± 0,13,23,80,30,938M88,18,514,83 ± 0,152 ± 0,144,70,31,610M1010,210,718,13,5 ± 0,22,2 ± 0,154,45,20,52,5312M1212,212,721,14 ± 0,22,5 ± 0,1555,913,8214M1414,214,724,14,5 ± 0,23 ± 0,1567,116,0116M1616,21727,45 ± 0,23,5 ± 0,278,318,91QBH DIN127 Spring Lock Washers18M1818,21929,45 ± 0,23,5 ± 0,278,319,7320M2020,221,233,66 ± 0,24 ± 0,289,4115,222M2222,523,535,96 ± 0,24 ± 0,289,4116,524M2424,525,5407 ± 0,255 ± 0,21011,81,626,227M2727,528,5437 ± 0,255 ± 0,21011,81,628,730M3030,531,748,28 ± 0,256 ± 0,21214,21,644,336M3636,537,758,210 ± 0,256 ± 0,21214,21,667,339M3939,540,761,210 ± 0,256 ± 0,21214,21,671,742M4242,543,766,212 ± 0,257 ± 0,251416,5211145M4545,546,771,212 ± 0,257 ± 0,251416,5211748M484950,67512 ± 0,257 ± 0,251416,5212352M525354,68314 ± 0,258 ± 0,251618,9216256M565758,58714 ± 0,258 ± 0,251618,9219360M606162,59114 ± 0,258 ± 0,251618,9220364M646566,59514 ± 0,258 ± 0,251618,9221868M686970,59914 ± 0,258 ± 0,251618,9222872M727374,510314 ± 0,258 ± 0,251618,9224080M808182,511114 ± 0,258 ± 0,251618,9226290M909192,512114 ± 0,258 ± 0,251618,92290100M100101102,513114 ± 0,258 ± 0,251618,92318   Materials and Chemical CompstitionItemCHEMICAL COMPOSI(% )TypeCSiMnPSNiCrMoCuOthers≤≤≤≤≤≥≥≥≈ Product NameDIN127B Spring Lock M2 To M100 Large Stainless Steel WashersSupplierQBH201Cu0.081.007.5-100.060.034.00-6.0014.0-17.0 2.0-3.0 201