详情

Product details:
- Product range: M*- M*0 x **0mm (max.)
- Screw material: mid or high carbon w/ Dacromate finish
- Hex Head: zinc alloy

Advantages of hex cap screw:
- Zinc alloy casting hex head design allows it to have a firmer grip than normal hex washer head.
- Assembled with rubber/neoprene washer underneath the head to stop any leakage, perfect for construction work.
- Zinc alloy casting hex head provides superior corrosion resistance. With liquid or powder painting on the head, it serves both practical anti-corrosion function and aesthetic purpose.

Application:
- Perfect for construction work, a new invention to replace roofing screw.