A selection of zinc plated and clear passivated machine screws with various head types to suit the required application. Machine screws are designed to be used in pre-tapped holes or used with conforming nuts in through-holes. Contents Machine Screws - Pan: M4 x 30mm (Qty 25) M4 x 40mm (Qty 20) M5 x 30mm (Qty 15) M3 x 12mm (Qty 80) M3 x 20mm (Qty 50) M4 x 20mm (Qty 30) Machine Screws - Countersunk: M5 x 40mm (Qty 12) M5 x 50mm (Qty 10) M6 x 50mm (Qty 8) Machine Screws - Flange: M3 x 20mm (Qty 40) M4 Corrosion Rating 1 - Clean, dry & low humidity environments Description A selection of zinc plated and clear passivated machine screws with various head types to suit the required application. Machine screws are designed to be used in pre-tapped holes or used with conforming nuts in through-holes. Driver Bit Size PZ3, PZ2 Finish Zinc Head Type Countersunk, Pan, Flange Material Carbon Steel Pack Dimensions L x W x H mm 188 x 136 x 46 Pack Weight kg 0.84 Point Type B Point Product Code TRAY500 Recess Type Pozi Substrates Steel Thread Type Metric