Flat Washer Light Metric Stainless 304 by Allfast Solutions SKU WAFSM374 M3 / 7mm / 200 M4 / 9mm / 200 M5 / 10mm / 200 M5 / 12.5mm / 200 M6 / 12.5mm / 200 M6 / 16mm / 200 M6 / 19mm / 200 M8 / 17mm / 100 M8 / 21mm / 100 M10 / 21mm / 100 M12 / 24mm / 100 M16 / 30mm / 100 M20 / 37mm / 50 Diameter M3 M4 M5 M6 M8 M10 M12 M16 M20 Outside Diameter 7mm 9mm 10mm 12.5mm 16mm 19mm 17mm 21mm 24mm 30mm 37mm Pack Size (Indicative only) 200 100 50 Individual Units Add to order Standard sizes M3 X 7 M4 X 9 M5 X 10 M6 X 12.5 M8 X 17 M10 X 21 M12 X 24