Hexalobular (6 Lobe) socket adjusting screws friction thread and cutting ribs under the head
BN 20923
| Headform |
Headform
Countersunk with cutting ribs
|
| Drive |
Drive
Hexalobular socket
|
| Material |
Material
Steel
|
| Surface |
Surface
zinc plated blue
|
All features
Features
| Headform |
Headform
Countersunk with cutting ribs
|
| Drive |
Drive
Hexalobular socket
|
| Material |
Material
Steel
|
| Surface |
Surface
zinc plated blue
|