... --m64 material :Carbon Steel, Alloy Steel, Stainless Steel ine-ext toothed lock washersize :m4--m64material :Carbon Steel, Alloy Steel, Stainless Steel, Copper ... washers, spring washers, lock washersSCREWS: machine screws, self tapping screws, set screws, hex socket head cap screws, wood screws, self drilling screwsChain and cable ...