Products 1290401 Unit Price: $ 43.1300 /EA Pkg Qty: 1 Description: 5/16-18 X 6" H3 4FL PLUG PULLEY TAP S/O Item Category Code: OSG Product Group Code: TAPS Chamfer Length: 4P - 4.5P Coating: STEAM OXIDE Coolant Through: NO Flutes: 4 Material: HSS Overall Length: 6" Shank Diameter: 0.318" Size: 5/16" Square Size: 0.238" Style: STRAIGHT FLUTE Thread Class: UNC Thread Length: 1-1/8" Thread Limit: H3 TPI / Pitch: 18 × Warning! You are currently logged in as a guest, please login or continue as guest.