12.9 Steel, Dacromet FinishDIN 912ISO 4762Master Assortment Kits are Available. Click HereClick Here for Technical Data SheetM4 Socket Cap Screws 12.9 Steel, Dacromet Finish$0.01PriceLengthSelectQuantity100 pcsQuantityAdd to cartAlso available in these materials 8.8 Steel A2 Stainless Steel A4 Stainless Steel Nylon Also available these finishes Black Zinc Variations Also available vented (slotted or center) in A2 Stailess Steel