Products 00506 Unit Price: $ 76.6506 /EA Pkg Qty: 1 Description: 5/16 X 4 X 18 PRESCO O-1 REGULAR FLAT GROUND STOCK Item Category Code: FGS Product Group Code: O1 Length: 18 Thickness: 5/16 Width: 4 × Warning! You are currently logged in as a guest, please login or continue as guest.