Parts for Toggle Clamps; Thread Dimensions: M8 x P1.25 mm; Total Length: 3.0 inches (75 mm); Compatible Models: TDCL38F, TDP42F, TDBL42S, TDBL38F, TDBL38S, TD42F, TDA42S; Nut Hexagonal Side: 0.5 inches (13 mm); Tip R Surface Rubber Dimensions (Max. 8F, TDP4 2F, TDP42S, TDBL38F, TDBL38S, TDA42F, TDA42S; Thread Dimensions: M8 x P1.25 mm; Rolled steel for general constructions; Thread tip: Nitrile rubber