Building screws self-drilling type with sealing washer
BN 6031
Headform |
Headform
Hexagonal with collar
|
Drive |
Drive
Hexagon
|
Thread |
Thread
fully threaded
|
Material |
Material
Steel
|
Material execution |
Material execution
case-hardened
|
Surface |
Surface
zinc plated
|
Hardness |
Hardness
400 HV
|
All features
Features
Headform |
Headform
Hexagonal with collar
|
Drive |
Drive
Hexagon
|
Thread |
Thread
fully threaded
|
Material |
Material
Steel
|
Material execution |
Material execution
case-hardened
|
Surface |
Surface
zinc plated
|
Hardness |
Hardness
400 HV
|
Warnings
ISO 4042
Quenched and tempered fasteners ≥ 360 HV and tempered case-hardened fasteners with electroplated coatings: Susceptible to hydrogen embrittlement!
Further notice to residual risks can be found on our web page: Notes on use