This 750PCS Nylon Flat Washers Assortment Kit offers a reliable solution for household, automotive, and industrial applications. With seven popular sizes — M3 (250pcs), M4 (234pcs), M5 (160pcs), M6 (50pcs), M8 (25pcs), M10 (16pcs), and M12 (15pcs) — it provides the versatility you need for different screw and bolt projects. Made from high-strength black nylon, these flat washers are durable, lightweight, non-conductive, and resistant to wear, corrosion, and moisture. They serve perfectly as plastic washers spacers, protecting surfaces and distributing load evenly to prevent fasteners from loosening. Ideal for furniture repair, electrical installations, machinery maintenance, and DIY tasks, this nylon washers assortment helps ensure a stable, long-lasting connection. Each size is neatly sorted in a sturdy transparent box with clear labels for quick selection and organized storage. Whether you're fixing home equipment or assembling mechanical components, these nylon flat washers deliver professional reliability in every use.