Machine Screw Nut

Machine screw nuts are hex and square nuts available in much smaller sizes than regular finished hex nuts and are usually used with machine screws rather than machine bolts.

Machine Screw Nut Diameters

Machine Screw Nut are available on the FCH Network with Imperial/US diameters that range from #000 to 6 and with Metric diameters that range from M1 to M24. The length of Machine Screw Nut is usually measured from the point to the underside of the head.

Click on the diameters below to view or Shop All Machine Screw Nut