Pack of 50 ASSORTED(Mixed) M4 M5 M6 M8 M10 Flat BLACK NYLON(Plastic) Washers
M4 M5 M6 M8 M 10. M8 x 17.0mm (o/d) x 1.6mm thick. M10 x 20.0mm (o/d) x 2.0mm thick. M4 x 9.0mm (o/d) x 0.8mm thick. M6 x 12.0mm (o/d) x 1.5mm thick. sizes M1.6 - M6 in A2 & A4 Stainless Steel. M5 x 10.0mm (o/d) x 1.0mm thick(2BA).