Material: Brass; Size: 4mm ID x 6mm OD x 4mm L; Compatible Screw Size: 5/32 inch , M4 Screws Bolts; Package List: 5 PCS M4 brass spacer;
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.