Stainless (Stainless steel type 302/304) lockwire meets NASM / MS20995C and ASTM A580 specifications. For aircraft safety lock wire, straightened and cut wire to length and tag wire. Our exclusive canister is molded from high density polyethylene. Unlike standard paper canisters, Malin€™s Lockwire Dispensing Canisters won€™t degrade and they will keep your wire free of grease and other corrosive materials. Plus they are recyclable! Canister holds 221 feet of wire.