Hexalobular (6 Lobe) socket spacer screws
BN 20921
| Drive |
Drive
Hexalobular socket
|
| Material |
Material
Steel
|
| Surface |
Surface
zinc plated blue, added lubricant
|
All features
Features
| Drive |
Drive
Hexalobular socket
|
| Material |
Material
Steel
|
| Surface |
Surface
zinc plated blue, added lubricant
|