DIN25201 Stainless Steel Double Fold Self Lock Washer Nordlock Washer M3 M4 Hebei Chengyi Engineering Materials Co., Ltd. Material:Carbon SteelType:Hexagon HeadConnection:Common BoltHead Style:HexagonalStandard:DINGrade:8.8 Base Info Model NO.:DIN25201Sample:ProvideOEM:OEM WelcomeODM:ODM WelcomeFeatures:Good Anti-Corrosion AbilityDrive Type:Hexgon HeadSurface Treatment:Black Oxide,Yellow Zinc,GalvanizedQuality:Ts16949Head Mark:According to Customer′s RequirementDelivery Time:Stock, 5-30daysModel:DIN25021Thread:Unc, Unf, Metric ThreadMOQ:1000PCSUsage:Building Industry Machinery etc.Other Materials:According to Customer′s RequirementSize:All SizeTransport Package:Box , Bulk Packing , PalletSpecification:M3-M48Trademark:ChengyiOrigin:Hebei, ChinaHS Code:7318220001Production Capacity:600 Tons , Month Description Overview Product DescriptionDetailed PhotosCompany ProfileCertifications FAQ Pre:Tubular Rivet Tubular Rivets Flat Head Rivet Solid Rivet Stainless Steel Rivet, Aluminium Rivet, Brass Rivets, Copper Rivet Next:Flat Head Solid Rivet Metal Rivets Aluminum Rivet DIN661 DIN662 DIN7338 Stainless Steel Rivets 6mm 8mm