Specs (mm) M6 M8 M10 M12. Specs (mm) M2.5 M3 M4 M5. Nylon washers are designed to evenly distribute the pressure of a nut or bolt during tightening. Specs (mm) M14 M16 M18 M20. These Special Flat Nylon Washers are available in a large selection of sizes and can also be used as spacers or insulators.
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