G.L.Huyett™ Clevis Pin, Imperial Standard, 1/2 in dia, 1-17/64 in Usable Length, Stainless Steel Material, Plain, 1-1/2 in Shank Length, 5/32 in dia Hole, 0.623 in dia x 0.16 in H Head, 300 Grade. G.L.Huyett™ CLPS-0500-1500 Imperial Standard Clevis Pin, 1/2 in dia, 1-17/64 in L Usable, SS, Plain, 1-1/2 in L Shank