... .U.S. Type Malleable Wire Rope Clips, Zinc-plated 2.heat treatment mall.steel 3.Meet federal specification FF-C- ... /16, 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 3/4, 7/8, 1, 1 ... Meet federal specification FF-C-450 type 1 class 2 Material: zinc plated ART.NO.SIZEN.W. Inchkg/100pcs1011/160.801021/81 ... /8111.00MEET FEDERAL SPECIFICATION FF-C-450 TYPE 1 CLASS 2