Products 9042830079380 Unit Price: $ 55.5600 /EA Pkg Qty: 1 Description: 5/16-18 UNC 4” OAL EXTENDED LENGTH, GREEN RING TAP, HSS-E (COBALT), TIN COATED, FORM C Item Category Code: GUHRING Product Group Code: THREADING × Warning! You are currently logged in as a guest, please login or continue as guest.