6PCS Aluminum Spacers, 1/4" x 1/2" Metal Spacers Aluminum 5/8 " L Spacer Screw Standoff Round Unthreaded Standoff Bushing for 1/4inch Screw Bolts, Black Silver

This Aluminum spacer can be widely used in high-temperature, high-pressure, and highly corrosive pressure, valves, sealing parts of cylinder heads, and industries such as car, steel mills, chemical equipment, and engineering machinery.

Specification: Material: Aluminum;

Advantage: Made of durable Aluminum material, which is hard, good performance, good electrical conductivity, corrosion resistance and can be used for a long time.