Product Description Specifications Documentation P6S Standard Duty Hex Shaft, 3/8in across flats x 3in long made from 303 Stainless Steel with a #10-32 end tap.This shaft will only work in a P6S Standard Duty gearbox with a P6S Standard Duty Front Block. Hex: 3/8 in Length (From Face): 3 in Keyway: N/A End Tap: #10-32 Material: 303 Stainless Steel Click arrow in center of image to load and interact with it Your browser does not support iframes.