Material Aluminum; Color Silver; Inside Diameter 1/4" , 6.2mm; Length 4mm; Outside Diameter 12 mm; Compatible Screw Size 1/4" , M6 Screws Bolts; Size 6.2 x 12 x 4 mm / 0.244 x 0.472 x 0.157 inch (ID*OD*L)
Advantage Made of durable Aluminum material, which is hard, good performance, good electrical conductivity, corrosion resistance and can be used for a long time.
Instruction Easy to use, just need to install on the screw bolts with proper diameter.
Application 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.
Note Please select the appropriate size according to your needs.