Nylon Washers Metric Black Form A DIN125-1A, pack of 10, M3 M4 M5 M6 M8

M8 17 8 1.6. M4 9 4 0.8. M6 12 6 1.6. M5 10 5 1.0. M3 7 3 0.7. designed to distribute the force of the screw head of a screw or nut on a larger surface.

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