Description :
12-point flange screws: used in aircraft manufacturing and its aftermarket because of its ease of installation with pneumatic wrenches.
Specification :
- Material:Carbon Steel, Alloy Steel.
- Diameter:M6 - M36 ( 1/4 ~ 1 1/2")
- Length:6mm - 150mm
- Grade:8, 8.8, 10.9, 12.9, B7, L7.