Hex Washer Head Self Drilling Screw
- Description
- Inquiry
Hex Washer Head Self Drilling Screw – Qingdao Yanfei Rigging Supplier
- Material: steel or stainless steel
- Diameter: 4.2-6.3mm
- Length: 19-200mm
- Finish: white blue, yellow and zinc plating
- Head: hex flange washer