BN 14067 - DIN 7983 C - ~ ISO 7051
Headform: Oval countersunk
Tuki: Ketare hutun Z (Pozidriv)
Zaren: cikakken zaren
Material: Karfe
Kisa kayan aiki: harka taurara
Surface: Zinc plated blue
Hardness: 450 HV
- siga
siga
Pozi oval countersunk head tapping screws form Z, with cone end type C Steel - case-hardened - zinc plated blue