EN
BN 33 - DIN 7981 F - ~ISO 7049
Headform：Pan Head
Drive：Cross recess H (Phillips)
Thread: ganap na sinulid
Materyal: Bakal
Pagpapatupad ng materyal: pinatigas ang kaso
Ibabaw: zinc plated blue
Katigasan：450 HV
- Parametro
Parametro
Phillips pan head tapping screws form H, na may flat end type F Steel - case-hardened - zinc plated blue
