Hammond 1421SWM Series Screw and Cup Washers (M6) - Hammond 1421SWM20, A pack of 20 standard 16mm long rack screws with M6 threads and 20 steel cup washers with an outside diameter of 15mm.
The screws feature a slotted oval head and have a nickel plated finish.
Hammond 1421SWM20 Screw and Cup Washers Pk 20 pieces