Hex head bolts with hex nuts partially threaded
BN 77Hex head bolts with hex nuts partially threaded
BN 77- Standard
- ISO 4016 ~DIN 601 ~UNI 5727
- Headform
- Hexagon
- Drive
- Hexagon
- Thread
- partially threaded
- Material
- Steel
- Property class
- 4.6 / 6.8 (At manufacturer's option)
- Surface
- zinc plated blue