EN
BN 2109 - ISO 14581
Headform：Countersunk head
Drive：Hexalobular socket
Thread: ganap na sinulid
Materyal: Bakal
Klase ng ari-arian：08.8 / 8.8 (Ang pagmamarka ng ulo ay tinutukoy)
Ibabaw: zinc plated blue
- Parametro
Parametro
Hexalobular socket countersunk flat head screws fully threaded with QingSong® patch Steel - 08.8 / 8.8 (Ang head marking ay tinutukoy) - zinc plated blue
