Helicoil & Threaded Inserts

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Throughout the years, Fastener Tool & Supply has worked closely with our customers to develop a supply chain of world-class domestic and import fastener manufacturers. Protect your castings, increase strength & holding power, or repair stripped and damaged threads with our line of threaded inserts.

Fastener Tool & Supply’s threaded inserts are a testament to quality and reliability in the world of fastening solutions. Designed to reinforce or repair threads in various materials, these offer exceptional performance in demanding applications.

E-Z Lok Threaded Inserts

Inserts for Metal – Solid & Coil

Inserts for Plastic – Press-In & Ultrasonic

Inserts for Wood – Knife Thread & Hex Drive

Key Locking Inserts

Solid, One-Piece Threaded Insert, Key Locking

Available in multiple materials

Installed with standard drills & taps

No tangs to break / remove

Commercial / Aerospace & Mil-Spec

Miniature, Lightweight, Heavy Duty, & Extra Heavy Duty with Non-Locking & Self Locking Internal Threads

Key Locking Studs

Solid, One-Piece Design Provides High Pull-Out Strength & Torque-Out Capabilities

Available in 303, A286 CRES and 4140 Alloy Steel

No tangs to break / remove

Produced to NAS and SAE Standards

MS51833 and MS51834

Lightweight & Heavy Duty Versions

Thinwall Threaded Inserts

Swage-Sert® Inserts

Used to repair stripped / damaged threads

Produced to MIl-I-45921/1

Available in A286 and 17-4 PH CRES and 4130 Alloy Steel

Finishes in cadmium, dry film lube, and silver plate

Thinwall Threaded Inserts & Key Locking Studs - Thread Inserts for Metal & Thread Repair Kits Products

Crafted from top-grade materials, they ensure robustness and longevity, even under heavy loads and frequent use. Fastener Tool & Supply’s threaded inserts come in a diverse range of sizes and styles to cater to the specific needs of different industries and projects. Whether it’s automotive, aerospace, electronics, or general manufacturing, these inserts provide a secure and stable connection, enhancing overall product integrity.

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