Unthreaded Spacer - 4.0 mm | 0.157 in ; 8.0 mm | 0.315 in ; 8.0 mm | 0.315 in

This is a Round, Natural, Unthreaded Spacer made from Polyamide (PA 66) used to separate components within your assemblies. These spacers are essential in applications where thermal and electrical insulation is required between between your components.