10 Pcs 10mm x 20mm Internal Tooth ing ing Washers

Key Features

• Product Name ing Washer; Package Content 10pcs x ing Washers
• Main Color Black; Material Metal
• Weight 8g; Fastener Type Internal Tooth Washers
• Outside Diameter 20mm / 0.79"
• Fit Shaft Diameter 10mm / 0.39"

Product Description

A washer exerts a spring force between the fasteners head and the substrate, which maintains the washer hard against the substrate and the bolt thread hard against the nut or substrate thread, creating more friction and resistance to rotation.These washers create a permanent installation and will on plastic, steel etc.

Specifications