... :Carbon Steel, Alloy Steel, Stainless Steel, Copper, Nylon, din96 (slottd round head wood screws )size :m4--m8material :Carbon Steel, Alloy Steel ... nuts, hex flange nuts, nylon insert lock nuts, cap nuts, slotted nuts, rivet nutWASHERS: flat washers, spring washers, lock washersSCREWS: machine ...