Spherical Washer, Fits Bolt Size 1.25 Steel, Black Oxide Finish
016, Tem 400 F, Color Black, Rockwell Hardness 85-90 on 15N Scale, Clamping, For Use With Nuts, Studs and Clamps.Spherical Washer Assembly, Hardened, Steel, Finish Black Oxide, Fits Bolt Sizes 1-1/4, Inside Dia 1-5/16, Outside Dia 2-1/2, Thickness 1/2, Thickness Tolerance +/-0.