Hexalobular (6 Lobe) socket flat countersunk head thread forming screws ~type M, metric thread
BN 11288
~DIN 7500 M
| Headform |
Headform
Countersunk head
|
| Drive |
Drive
Hexalobular socket
|
| Thread |
Thread
fully threaded
|
| Material |
Material
Steel
|
| Material execution |
Material execution
case-hardened
|
| Surface |
Surface
zinc plated blue, added lubricant
|
| Hardness |
Hardness
450-560 HV
|
All features
1) Tapered thread end max. 4P
2) Trilobular cross-section
Standard
~DIN 7500 M
Additional information
Application: steel, aluminum, aluminum die-casting, zinc die-casting, non ferrous materials.
Countersink must be designed according to the corresponding standard!
A technical brochure is available on request.
Countersink must be designed according to the corresponding standard!
A technical brochure is available on request.
Features
| Headform |
Headform
Countersunk head
|
| Drive |
Drive
Hexalobular socket
|
| Thread |
Thread
fully threaded
|
| Material |
Material
Steel
|
| Material execution |
Material execution
case-hardened
|
| Surface |
Surface
zinc plated blue, added lubricant
|
| Hardness |
Hardness
450-560 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