... Screw Pin Chain Shackle 1)quenched and tempered 2)U.S.Type,meet U.S. FED SPEC 271D Type IVA, Grade A, Class2, EN 13889 Screw Pin ... Type IVA, Grade A, Class 2, EN 138893)available type: Screw Pin Anchor Type, Screw Pin Chain Type, Safety Pin Anchor Type, Safety Pin Chain TypeSpecifcations:Screw Pin Chain Shackle U.S ... -3/42526.75010205023542.3101020632-1/25571.75Production Steps: Screw Pin Chain Shackle