Change inch threads to metric with these adapters, or swap metric threads for inch. An external hex lets you tighten or loosen them with a wrench.

Connect two differently sized male-threaded parts, such as threaded rods, and tighten with a standard wrench.

A black-phosphate finish provides mild corrosion resistance.

These assortments include various sizes of thread-locking inserts.

A black-phosphate finish provides mild corrosion resistance.

The strongest key-locking inserts we offer, these inserts are made to stringent military specifications.

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

Made of nickel alloy, these inserts are more resistant to acids and salt water than stainless steel 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.

Without a prong to break off and retrieve, these inserts are often used where debris could cause damage.

Inserts come with a through-hole tap and installation tool.

Made from brass, these inserts are electrically conductive, nonmagnetic, and have good corrosion resistance.

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.

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.

The tapered shape makes it easier to guide these inserts into a hole during installation. Use a drill bit to create a straight hole, then taper the top half.

Install these inserts into plastic parts to create a secure base for fasteners.

A closed end seals out elements and protects the threads on these inserts from debris.

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

Ridges on the barrel of these inserts make them less likely to split hardwood than inserts with prongs. They're often used in wood that has been cut across the growth rings.

Six prongs around the barrel of these inserts provide a strong hold and prevent them from loosening and twisting.

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

Large threads cut into softwood such as particleboard for a strong hold.

These 18-8 stainless steel inserts have excellent resistance to chemicals and may be mildly magnetic.

Hooked prongs give these inserts excellent holding power even when removing screws.

The most corrosion resistant twist-resistant rivet nuts we offer, these stand up to chemicals.

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

A nonconductive rubber coating insulates the nut from electricity, seals out moisture, and damps vibration.

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

These rivet nuts are mildly corrosion resistant.

Threads float inside the nut so you can install a screw at a slight angle to align with off-center parts. They’re also known as Riv-Float nuts.

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

These rivet nuts have a smooth body and fit in smaller holes than twist-resistant rivet nuts. Assortments include rivet nuts, mandrels, nosepieces, and a plier-style installation tool.