EN
BN 33 - DIN 7981 F - ~ISO 7049
Headform：Pan Head
Drive：Cross recess H (Phillips)
Thread：fully threaded
Material：Steel
Material execution：case-hardened
Surface：zinc plated blue
Hardness：450 HV
- Parameter
Parameter
Phillips pan head tapping screws form H, with flat end type F Steel - case-hardened - zinc plated blue
