EN
BN 20593
Headform：Countersunk head
Drive：Hexalobular socket
Thread：bahagyang naka-thread
Material: Ahas
Paggawa ng Materyales: kaso-hardened
Ulap：nililimos ng asul na tsink, idinagdag ang lubrikante
- Parameter
Parameter
Sakong may socket na Hexalobular (6 Lobe) na may flat countersunk head, chipboard screws na bahagyang may thread, Steel - case-hardened - may zinc plating na blue, may idinagdag na lubricant
