Perfect Screw (Trumpet Flexible Head)

[Type] Other carpentry screw
[Material] Steel
[Surface treatment] chromate plating
[Surface treatment] (detail) chromate plating
[Sales unit] Boxes/pack
[Detailed shape] Flexible head
[Screw nominal designation (M)] 3.8, 4.2, 5.1
[Length] 28, 32, 38, 45, 51, 65