EN
BN 20547
Headform：Oval countersunk
Drive：Hexalobular socket
Thread：partially threaded
Material：Stainless steel
Material type：A2
Surface：copper plated
Sealing ring: neoprene
Sealing ring: neoprene
- Parameter
Parameter
Hexalobular (6 Lobe) socket oval countersunk head building screws with slot, assembled with finishing washer and sealing ring Stainless steel - A2 - copper plated
