EN
BN 20925
Headform：Countersunk head
Drive：Hexalobular socket
Thread：buong pagpupuno
Material: Ahas
Paggawa ng Materyales: kaso-hardened
Ulap：nililimos ng asul na tsink, idinagdag ang lubrikante
- Parameter
Parameter
Hexalobular (6 Lobe) socket flat countersunk head screws Steel - case-hardened - zinc plated blue, added lubricant
