Socket Head Cap Screws/Left-Hand Thread

[Features]· It is a left-hand screw type hexagon socket head cap screw.
[Materials] SCM435, SUS304 Equivalent.
[Surface Treatment] Black Oxide.
[Thread Type] Metric, Coarse (Left).
[Nominal of Thread (M)] 4, 5, 6, 8, 10, 12.
[Length L (mm)] 10, 12, 15, 20, 25, 30, 40.