M6 Copper Split Lock Sealing Ring Spring Washer Fastener 20pcs

Key Features

• Thread Size (Inner Diameter)M6/0.24"; Product Name 20pcs x Spring Washer
• Material Copper; Weight 10g
• Package Content 20pcs x Spring Washer; Main Color Copper Tone
• Thickness 1.45mm
• Outer Diameter 9mm/0.35"

Product Description

A split washer or a spring lock washer is a ring split at one point and bent into a helical shape. This causes the washer to exert a spring force between the fastener s 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.