Products 6004500 Unit Price: $ 12.8550 /EA Pkg Qty: 1 Description: 4-40 STI H1 3FL PLUG Item Category Code: OSG Product Group Code: THREADING Chamfer Length: 4P - 4.5P Coating: BRIGHT Coolant Through: NO Flutes: 3 Material: HSS Overall Length: 1-7/8" Shank Diameter: 0.141" Size: #4 Square Size: 0.110" Style: STI Thread Class: UNC Thread Length: 9/16" Thread Limit: H1 TPI / Pitch: 40 × Warning! You are currently logged in as a guest, please login or continue as guest.