Products 1400105001 Unit Price: $ 13.4745 /EA Pkg Qty: 1 Description: 4-40 H4 1.5P NRT S/O TAP Item Category Code: OSG Product Group Code: TAPS Chamfer Length: 1.5P Coating: STEAM OXIDE Coolant Through: NO Material: HSS-CO Overall Length: 1-7/8" Shank Diameter: 0.141" Size: No.4 Square Size: 0.110" Style: FORMING Thread Class: UNC Thread Length: 9/16" Thread Limit: H4 TPI / Pitch: 40 × Warning! You are currently logged in as a guest, please login or continue as guest.