
Machine Screw Special Screw /Step Screw/Step Bolts
Beyond Industry Groups Ltd.- Material:Carbon Steel
- Type:Pan Head
- Connection:Hinged Bolts
- Head Style:Bigger Pan
- Standard:DIN, ANSI, GB, JIS, BSW
- Grade:12.9
Base Info
- Model NO.:M4x12
- Application:Machinery
- Finish:Blue-White Zinc Plated
- Driver:Philips and Slot
- Washer:Square
- Hex:Hex with Philips
- Transport Package:as Customer Request
- Specification:DIN, ANSI, Jb, GB
- Origin:China
- HS Code:7318
- Production Capacity:50000kpcs,Month
Description
Self drilling screws











