M2 X 0.4mm Nylock Nuts Hex Nylon Insert Self Lock Nuts, Carbon Steel 4.8 Zinc Plated Grade DIN-985 Zinc Plated Metric Hebei Chengyi Engineering Materials Co., Ltd. Material:Carbon SteelType:Hexagon HeadConnection:Common BoltHead Style:HexagonalStandard:DINGrade:8.8 Base Info Model NO.:DIN982 985Sample: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:DIN982,DIN985Thread:Unc,Unf,Metric ThreadMOQ:1000PCSSize:All SizeUsage:Construction MaterialBrand Name:ChengyiTransport Package:Box , Bulk Packing , PalletSpecification:M4-M30Trademark:ChengyiOrigin:Hebei, ChinaHS Code:7318160000Production Capacity:600 Tons , Month Description Overview Product DescriptionDetailed PhotosCompany ProfileCertifications FAQ Pre:Nylon Lock Nut Next:Drop in Anchors Drop in Expansion Anchor Used for Construction