SHA508F--- SHA508F---Shaft Dia. 1/2"Shaft Material 304 S.S.Thread Size 1/2"-13Overall Length BF + 1-5/8"
SHA508M--- SHA508M---Shaft Dia. 1/2"Shaft Material C.R. SteelThread Size 1/2"-13Overall Length BF + 1-5/8"
SHA508P--- SHA508P---Shaft Dia. 1/2"Shaft Material Zinc PlatedThread Size 1/2"-13Overall Length BF + 1-5/8"
SHA508S--- SHA508S---Shaft Dia. 1/2"Shaft Material 316 S.S.Thread Size 1/2"-13Overall Length BF + 1-5/8"