Material: Brass; Size: 12mm ID x 18mm OD x 15mm L; Compatible Screw Size: 1/2 inch , M12 Screws Bolts;
Advantage: Made of durable brass 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 brass 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.