1. Flat washers are mainly used to reduce pressure and friction, prevent leakage, separate, loosen or distribute pressure.
2. Black nylon material is wear-resistant, pollution-free, high temperature resistance, no rust during use, so it can be used for a long time.
[Specifications and Quantity]
M3 x 7 x 1 0mm ------------------------ 150pcs
M4x9x1.0mm ------------------------ 150 pcs
M5 x 10 x 1 0mm ----------------------- 150pcs
M6 x 12 x 1 5mm ----------------------- 110pcs
M8 x 16 x 1 5mm ----------------------- 100pcs
M10 x 20 x 2 0mm ---------------------- 40pcs
M12x24x2 0mm ---------------------- 20pcs
Total: 720 pcs, 7 sizes