Shanghai Kinsom Precision Hardware Co., Ltd.  

Product Name: Square Knurling Head Machine Screw Steel Blacking Coating M4 M6 Grade: 10.9 Standard: DIN, GB, ANSI, BSW, JIS, GOST Head Style: Square Connection: Common Bolt Groove: Special Shape Type: Square Head Material: Carbon Steel Trademark: custom label Transport Package: Standard Packaging Specification: M3 M6 M8 Origin: Shanghai China HS Code: 7318150000 Product Description All the following details can be customized by your specific need.OEM service is welcomed.Product NameSquare Machine Step Screws AutomotiveIndustrial High StrengthFastenersMaterialStainless steel 304 `316 ,carton steel 45# 22A 10B21,alloy steel,aluminum5052 6063F22,brass ,Titanium/Ti Alloy And so onHardness4.8-12.9 gradeType of ShankFull thread/ parital threadDriversslotted,six-lobe,pozi driver,square,triangle,8 point,phillipsType of Headflat,oval,truss,PF.round ,button,pan(JIS,ANSI),fillister,squareSurface TreatmentZinc,nickel,gold brass,black/black oxide etcShank DiameterM1.7-M30 customized by your needOverall Length6-120MMSalt Spray Test24hr-1000hrHead Diameteraccording to the sizeApplicationThe product is used for fixing thing in one place,it is also apply to material transmission, large drill bit.Package Description25kg/carton;Can Pallet.Or according to customers' requests.To face the challenges of world manufacturing market ,we still make sure our quality and service to maintain satisfaction of customers'.Kinsom Helps customers Improve Quality, Achieve Faster and more Secure Delivery, Reduce Total Cost.If you are looking for the customized parts,you turn to us.If you are looking for the cold forging fasteners manufacturer, look no further than kinsom fasteners.Kinsom provide you high quality product and service with customized size, finish, detail requirements cold forging fasteners.If you are seeking no more than of cold formed items, even kinsom can supply you related precision metal parts with the second processing to meet your demands.OEM service is available. Send your drawing to us, let's talk more details.Customized fasteners:Plain with oil /No finish What kind of finish you need?Hexagon bolts:Sandblasting blacking or zinc, black nickel, black finish series:Welcome to visit us:Professional inspection machine to insure the quality:Professional cold forging and threading machine to get the right fasteners: