Hexagon Head Trivalent Bright Chromate Ceiling Screw

[Type] Coarse thread
[Material] Steel
[Surface treatment] chromate plating
[Surface treatment] (detail) trivalent white
[Mount hole shape] Hexagon head
[Sales unit] Boxes/pack
[Screw nominal designation (M)] 4, 5, 6
[Length] 16, 19, 25, 30, 35, 45, 50, 55, 60, 70, 80, 90, 105, 115, 135 screw
[type] Full-thread screw, partial thread screw