China Manufacturer DIN315 M4 Alloy Copper Brass Stainless Carbon Steel Cold Forged Precision Casting Zinc Plated Round Locking Butterfly Wing Nut Hebei Chengyi Engineering Materials Co., Ltd. Material：Carbon SteelType：Hexagon HeadConnection：Common BoltHead Style：HexagonalStandard：DINGrade：8.8 Base Info Model NO.：DIN315 DIN314 Wing NutSample：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：DIN314 315Thread：Unc,Unf,Metric ThreadMOQ：1000PCSOther Materia：Stainless SteelStrength Level：4.8 8.8 10.9 12.9 A2-70 A4-80 etc.Usage：Industry, Construction, Auto Parts, Tools etc.Transport Package：Box , Bulk Packing , PalletSpecification：M4-M30Trademark：ChengyiOrigin：Hebei, ChinaHS Code：7318160000Production Capacity：600 Tons , Month Description Overview Product DescriptionDetailed PhotosCompany ProfileCertifications FAQ Pre：316 Stainless Steel Hex Head Sheet Metal Allen Wood Screw Flat Head Countersunk Head Screw Next：ASME/ANSI/DIN/GOST/BS En RF/FF/Rtj 150#-2500# Carbon Steel /Stainless Steel /Alloy Steel Forged Wn/So/Threaded/Plate/Socket/Blind Flange
