M3 x 5mm Mounting Screw and Nut Kit (10 Sets)

The M3 x 5mm Mounting Screw and Nut Kit provides a compact fastening solution for electronics assembly, sensor installation, and robotics builds. Containing ten precision machine screws and ten matching hex nuts, this set is ideal for makers, students, and engineers working on embedded systems and mechanical prototypes.

Compact 5mm screw length

The 5 mm screw length is designed for typical PCB stack heights and tight electronic enclosures. It delivers stable clamping force while preventing excessive protrusion underneath circuit boards and sensor plates.

Secure vibration-resistant locking

The matching M3 hex nuts provide secure mechanical fastening across your assemblies. This locking fit helps prevent hardware from loosening under vibration in active robotic mechanisms and experimental builds.

Standard M3 prototyping compatibility

Standard M3 threading ensures direct compatibility with widely used development boards, sensor brackets, and maker frames. The included nuts allow versatile mounting setups when tapped holes or threaded standoffs are unavailable.

Versatile electronics applications

This fastening kit is suited for mounting PCBs, attaching sensor modules, and constructing prototype enclosures. The consistent threading enables quick installation and reliable component swapping during design iterations.

Kit contents and dimensions

The kit includes 10 precision M3 machine screws measuring 5 mm (0.2 in) in length and 10 matching M3 hex nuts.