EN
BN 21604
Headform：Countersunk with restraining ribs
Drive：Cross recess Z (Pozidriv)
Thread：partially threaded
Brand：QingSong®
Brandtype：FEX-H
Material：Steel
Material execution：case-hardened
Surface：WIROX® added lubricant
Version：with 4CUT point
Notes on use：None
- Parameter
Parameter
QingSong® FEX-H - Pozi flat countersunk head window screws partially threaded, restraining ribs, form Z with 4CUT point Steel - case-hardened - WIROX® added lubricant
