EN
BN 11288 - ~DIN 7500 M
Headform：Countersunk head
Drive：Hexalobular socket
Thread：fully threaded
Material：Steel
Material execution：case-hardened
Surface：zinc plated blue, added lubricant
Hardness：450-560 HV
- Parameter
Parameter
Hexalobular (6 Lobe) socket flat countersunk head thread forming screws ~type M, metric thread Steel - case-hardened - zinc plated blue, added lubricant
