EN
BN 20173 - WN 5452
Headform：Pan Head
Drive：Hexalobular socket
Thread：fully threaded
Brand：QingSong®
Brandtype：DELTA QingSong®
Material：Steel
Material execution：heat-treated
Surface：zinc plated blue
Hardness：380 HV
- Parameter
Parameter
QingSong® - Pan head screws with hexalobular socket QingSong® / Autosert® Steel - heat-treated - zinc plated blue
