TIMBER SCREWS
CONSTRUCTION SCREWS
suitable for using on connecting woods structures
DETAIL
Flat head, pan washer head, large wafer head with U thread and type 17 point
Normally with dia. and length marking on head.
Suitable for using on connecting woods structures 
Size : M6, M8, M10, M12  
Length : 50~400mm
Surface : Zinc plated(Cr3+/Cr6+/clear/white/yellow)