This aluminum spacer is widely used in industries such as high temperature, high pressure, high corrosion pressure, valve, cylinder head seal parts. Steel laboratories, chemical equipment, engineering machinery and so on.
Specifications
Color: Silver
Material: Aluminum
Fits Bolt Size: M4
Size: 4.2 x 8 x 4mm / 0.17 x 0.31 x 0.16" (Inner Dia*OD)
Packing list: 10 pcs round aluminum spacers
Benefits
Made of durable aluminum material, hard, good performance, good conductivity, corrosion resistance, can be used for a long time.
Instruction
Easy to use, just attach to the appropriate diameter screw bolt.
NOTE: Please choose the right size according to your needs.