Dottie® MB125 Machine Tap Bolt, 1/2-13, 5 in L Under Head, 2 Grade, Low Carbon Steel, Zinc Plated

Dottie® Machine Tap Bolt, Measurement System: Imperial, 1/2-13 Thread, 5 in Length Under Head, 2 Grade, Low Carbon Steel, Zinc Plated, 3/4 in Head, Full Thread, Hex Head