Often paired with spring lock washers to strengthen their hold, these retaining nuts—also known as shaft nuts—keep vibration from shifting bearings, bushings, pulleys, and gears on your threaded shaft or spindle.

Multiple thread channels (also known as thread starts) create faster linear travel than lead screws with a single thread start.

Install these threaded collars on a metric lead screw to separate and position components, or use them as an end stop to limit travel.

Use these metric nuts in channels and tight spaces where round-base weld nuts won't fit.

About twice as strong as aluminum rivet nuts, these steel rivet nuts are zinc plated for mild corrosion resistance.

A hex-shaped body provides the highest twist resistance of any rivet nut.

The thread area is enclosed, which prevents leakage past the threads from either side of your application.

Stronger than stainless steel, these nuts are comparable in strength to Grade 9 bolts.

Made of 18-8 stainless steel, these inserts have good corrosion resistance.

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.

These inserts come with an installation tool. Drive the keys into the surrounding material for a more secure hold than thread-locking inserts.

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 distorted thread grips the screw to resist loosening.

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

Made of 18-8 stainless steel, these inserts have better corrosion resistance than black-phosphate steel.

These assortments include various sizes of thread-locking inserts.

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.

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

The flange keeps these inserts from being pulled through a hole and provides a load bearing surface.

The most corrosion resistant tee nut inserts we offer, these inserts stand up to chemicals and salt water.

The plating on these brass fittings creates a shiny finish and provides extra protection in corrosive environments. Fittings have the strength to handle high-pressure applications.

All of these bumpers are reinforced with a steel core 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. Twist them into a threaded hole.

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. Mount these bumpers on a threaded stud.