Product Description Specifications Documentation P6H Standard Duty Shaft, 1/2in diameter x 3in long made from Stainless Steel with an 1/8in keyway and a #10-32 end tap.This shaft will only work in a P6H Standard Duty gearbox with a P6H Standard Duty Front Block. Diameter: 1/2 in Length (From Face): 3 in Keyway: 1/8 in 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.