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.SpecificationMaterial: AluminumSize: 3/8 x 3/4 x 1/2 inch (ID*OD*L)AdvantageMade of durable Aluminum material, which is hard, good performance, good electrical conductivity, corrosion resistance and can be used for a long time.InstructionEasy to use, just need to install on the screw bolts with proper diameter.NOTE: Please select the appropriate size according to your needs.
eBay