Kinsom provide whole fastening solutions to your industry,this kind of hexagon flange bolts is similar with DIN6921 items.With customized step between shank with thread mand,carbon steel 10B21 material Gr8.8.Finish with color zinc plated.

We also can produce special bolts by your detail requirements:

• Size from M1.7-M30;
• Material as stainless steel 304 `316 ,carton steel 1018,alloy steel,aluminum,brass...
• Finish as zinc ,nickel,black,oxide...
• Head style for flat,oval,truss,PF.round ,button,pan(JIS,ANSI),fillister...
• Screw Drivers for slotted,six-lobe,pozidriv,square,triangle,8 point.....
• Class 4.8-12.9

Assembly fitting for this cold forging bolts and nuts:

Custom Labels 

Shanghai Kinsom Precision Hardware Co.,Ltd will package specific quantities by your specific needs,show  your own part number on bag or logo on box labels . Invoices, PI ,Packaging List and other paperwork  also can be added your own number.

Wanna resell your fasteners ? It s no problem, kinsom fasteners provide the Neutral Packaging.The custom labels,logo and packaging helps you track them and reselling.

Call or Email us today!

We are glad to work with you to face the challenge of manufacturing market.