These M4 socket head cap screws are tough, precise, and perfect for when you need a low-profile, strong fastener.

They're made from 12.9 grade carbon steel (that's really high strength) with a black oxide finish that resists rust and corrosion.

The thin head design sits flush or nearly flush in counterbores, which is great for furniture, machinery, or any project where you don't want a bulky bolt head sticking out.
Each screw is 8mm long under the head, with an M4 thread diameter and 0.7mm pitch.

The internal hex (2.6mm) gives you good torque transfer without stripping.

Comes in a handy pack of 20.

Ideal for woodworking, 3D printer builds, bike repairs, or general DIY.

Keep a few in your toolbox – you'll reach for them more often than you think.

