Button Head Hex Machine Screw – M4 thread – 10mm long – pack of 50
Cute as a button, these button-head hex screws are what we suggest for putting together a project with our slotted extruded aluminum. Use a 2.5mm hex wrench to attach/detach. This length is good for attaching something about 4mm/0.15″ thick to 20×20 extrusion.
Comes in a pack of 50. M4 threads, 10mm threaded body.