Features:
1.Made of durable metal material, for long time used.
2.Hex socket drive systems are driven by hex wrenches or power tools with hexagonal bits.
3.With a high cylindrical head, socket cap head fasteners have a recessed driving area and offer high hold power at high torque levels.

Specification:
Color: Black Oxide
Total Height:2.5cm/0.98Inch
Material: Alloy Steel Grade 12.9
Head Height: 5.5 mm/0.22Inch
Head Diameter: 8.5 mm/0.33Inch
Thread Size:M5 x 20/0.2 x 0.79Inch

Package Included:50 Pcs Hex Socket Head Cap Screws