Products 9043900079380 Unit Price: $ 48.3100 /EA Pkg Qty: 1 Description: 5/16-18 UNC 2B 4” OAL EXTENDED LENGTH, GREEN RING TAP, HSS-E (COBALT), TIN COATED, FORM B Item Category Code: GUHRING Product Group Code: THREADING × Warning! You are currently logged in as a guest, please login or continue as guest.