Steel, qq-s-763, type 302, 1.089 in. Min, 1.099 in. Max o/a lg, 0.433 in. Min, 0.436 in. Max dia, first end thd 0.250-28-unf-2a, second end slotted 0.072 in. Min, 0.088 in. Max w, 0.072 in. Min, 0.088 in. Max deep, w/key pin 0.122 in. Min, 0.126 in. Max dia, 0.065 in. Min, 0.075 in. Max h