Standard Pack = 1 piece(s). Size (Inches) = 1-1/4 ; A OAL (Inches) = 3-3/4 ; B Drive End Diameter (Inches) = 2-1/8 ; C Working End Diameter (Inches) = 1-31/32 ; D Broach Depth (Inches) = 1-15/16 ; E Bolt Clearance Depth (Inches) = 2-19/32 ; Bolt Clearance Diameter (Inches) = 7/8 ; F Nose Length (Inches) = 1 ; Uses RET RING Number = 7-2XS ; Use O-Ring / Pin = 7-1B / 7-2D ;