FIXX TKFX plumbing screws with a lens head and PZ2 recess, 5 x 50 mm supplied per carton. Used for pipe-clamp and fixture mounting in plumbing installations where a rounded finished head is preferred. The wood/gypsum/frame thread suits fixing into common building substrates. Supplied under manufacturer part number 4443612, EAN 7340080799894, HS code 7318.12, country of origin China.