4-40 Nylon Washers (8) (DUB635)

Nylon flat washers are small, lightweight spacers used with model hardware. They sit between fasteners and surfaces to help distribute load and protect delicate parts when using small socket head bolts or wing bolts.

Available in common hobby sizes, including #4 and 4-40, these nylon washers are sold in convenient eight‑piece packages, making it easy to stock up for wing fittings and other tight assemblies where a simple, non-metallic spacer improves fit and performance.