Choose these standoffs for their adherence to NAS 1831 specifications.

These standoffs are made to NAS specifications.

A smooth base provides more contact with the mating surface than weld nuts with projections.

About twice as strong as aluminum rivet nuts, these low-profile rivet nuts have a cadmium or tin-zinc plating for corrosion resistance.

These low-profile rivet nuts are one-third the weight of steel and have mild corrosion resistance.

These inserts are made to stringent military specifications.

Forming the strongest hold of any of our threaded inserts, these inserts have a distorted internal thread to lock screws into place and keys that drive into surrounding material to prevent slipping and rotating.

Made of Nitronic 60 stainless steel, these inserts prevent the screw from binding or sticking without any coating or lubricant that could contaminate particle-free environments.

A dry film keeps the screw from sticking or binding in these inserts during installation.

A distorted thread grips the screw to resist loosening.

A dry film keeps the screw from sticking or binding in these inserts during installation.

Assortments include various sizes of helical inserts and a tap, a drill bit, and an installation tool for each thread size.

A dry film keeps the screw from sticking or binding in these inserts during installation.

A black-phosphate finish provides mild corrosion resistance.

These inserts are the most corrosion-resistant thread-locking inserts we offer.

Made from brass, these inserts are nonmagnetic, corrosion resistant, and electrically conductive.

These aluminum inserts are 70% lighter than brass inserts, electrically conductive, and nonmagnetic. They have good corrosion resistance, which is comparable to brass but not as good as stainless steel.

These 18-8 stainless steel inserts have better corrosion resistance than brass inserts and may be mildly magnetic.

The flange keeps these inserts from pulling through a hole. Press them in from the underside of material, and install a screw from the top of material.

70% lighter than stainless steel, these aluminum inserts are mildly corrosion resistant and nonmagnetic.

Push down on the inside of these inserts with an installation tool and they expand to hold firm in surrounding material.

Assortments include various sizes of inserts, a soldering iron, a ceramic insulation tube, and installation tips.

With the male threaded end on these inserts, mount components directly to plastic parts.

Made from brass, these inserts are nonmagnetic, mildly corrosion resistant, and electrically conductive.

Select these bumpers for applications that require specific load capacities. All are reinforced with a base plate for strength. Often used as feet, spacers, and vibration dampers, they absorb shock to prevent damage to equipment and surfaces. They're also good for starting and stopping motion on automated machines and conveyors. Twist these bumpers into a threaded hole.