EN
BN 11255 - ISO 14586 C
Headform：Countersunk head
Drive：Hexalobular socket
Thread：fully threaded
Material：Steel
Material execution：case-hardened
Surface：zinc plated blue
Hardness：450 HV
- Parameter
Parameter
Hexalobular (6 Lobe) socket flat head countersunk tapping screws with cone end type C Steel - case-hardened - zinc plated blue
