Description
Additional information
All lengths fully threaded
Countersink must be designed according to the corresponding standard!
Slotted flat countersunk head machine screws
BN 357Slotted flat countersunk head machine screws
BN 357- Standard
- DIN 963 A (Standard withdrawn) ~ISO 2009 ~UNI 6109 ~ČSN 021151
- Headform
- Countersunk head 90°
- Drive
- Slot
- Thread
- fully threaded
- Material
- Steel
- Property class
- 4.8
- Surface
- zinc plated blue