Hex head bolts with hex nuts partially threaded
BN 3542Hex head bolts with hex nuts partially threaded
BN 3542- 표준
- DIN 601 (Standard withdrawn) ~ISO 4016 ~UNI 5727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