EN
BN 20916
Headform：Countersunk head
Drive：Hexagon socket
Brand：QingSong®
Brandtype：Mini-Topspan
Material：Steel
Material execution：case-hardened
Surface：zinc plated blue, added lubricant
- Parameter
Parameter
QingSong® Mini-Topspan - Hex socket universal screws Steel - case-hardened - zinc plated blue, added lubricant
