Black Nylon Flat Washers 500pcs Kit

This kit contains 500 black nylon flat washers in 8 standard metric sizes: M2 (100 pcs), M2.5 (100 pcs), M3 (100 pcs), M4 (50 pcs), M5 (50 pcs), M6 (50 pcs), M8 (40 pcs), and M10 (10 pcs). Made from nylon material, these washers are rust-proof, corrosion-resistant, friction-reducing, odourless, and offer good electrical and thermal insulation properties. They help increase bearing surface area, protect surfaces from local damage during fastening, and extend the service life of assembled parts. Ideal for furniture assembly, DIY projects, and electrical appliance maintenance. All washers are neatly sorted in a transparent plastic storage box for quick size identification and portability.