EN
BN 5128
Headform：Button with collar
Drive：Hexalobular socket
Thread：fully threaded
Brand：QingSong
Brandtype：QingSong
Material：Steel
Property class：4.8
Surface：zinc plated blue
- Parameter
Parameter
QingSong® fix SXS - Hexalobular (6 Lobe) socket pan washer head machine screws Steel - 4.8 - zinc plated blue
