BN 13916 - ~DIN 7500 C
Sharin kantakawa:Pan Head
Babbar masu: Hexalobular socket
Dandanno: fully threaded
Matsayi: Aikin
Hanyar materiyar: samun gaba
Barki:zinc plated blue, mai lubrikant
Tsanarrawa: 450-560 HV
- Paramita
Paramita
Hexalobular (6 Lobe) socket pan head thread forming screws ~type C, metric thread Tsumburbura - bayyana da tsuntsuwa - zinc plated blue, added lubricant