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.

These inserts have a high strength-to-weight ratio and resist acids and salt water better than nickel alloy and stainless steel inserts.

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

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

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.

These kits have short-, normal-, and long-reach inserts, an installation tool, and a tap.

A black-phosphate finish provides mild corrosion resistance.

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

Protect threads from debris and leaks—these inserts have a closed end as a barrier.

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

Tap the thread size you need into the solid body of these blanks. Made of steel, they’re stronger than stainless steel insert blanks.

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.

Adhesive on both the internal and external threads keeps these inserts in place and holds screws tight.

Add or repair threads near the edges and corners of soft metal surfaces—these inserts have thinner walls than any of our key-locking and thread-locking inserts. Made of alloy steel, they’re stronger than our 17-4 PH stainless steel inserts.