Value Collection 22544 Free Running Insert 3/8-24 Unf

Product Description

The VALUE COLLECTION 22544 is a tanged, free running wire thread insert designed to repair or reinforce 3/8-24 UNF internal threads in parent materials. The insert installs into a pre-tapped oversize hole and provides a hardwearing stainless steel thread form that matches the original fastener specification. With an overall length of 0.562 inches and a 1-1/2D length-to-diameter ratio, this insert suits applications where thread depth is limited. It ships in a package of 10 and is handled by maintenance technicians, machinists, and field service professionals across HVAC, electrical, plumbing, and mechanical trades.

Free running inserts of this type are used when a threaded hole in aluminum, cast iron, magnesium, or soft alloy has stripped or needs reinforcement before initial assembly. The 3/8-24 UNF thread size is common in precision mechanical assemblies, motor mounting hardware, and equipment panels. The tanged design requires a standard installation tool to drive the insert and a tang break-off tool to remove the driving tang after seating. This package quantity of 10 makes it practical for bench stock or service kit replenishment.

Key Features

• 3/8-24 UNF thread size for precision fastener applications
• 0.562 inch overall length with 1-1/2D length-to-diameter ratio
• Tanged design for controlled installation with standard wire thread insert tools
• Stainless steel construction, bright and uncoated finish
• 11 free coils provide full thread engagement across insert length
• Packaged in quantities of 10 for bench stock or field kit use

Compatibility

Designed as an OEM-style wire thread insert replacement for threaded holes requiring 3/8-24 UNF thread repair or reinforcement in metallic parent materials.

Installation Notes

Installation requires a correctly sized wire thread insert tap to prepare the parent material hole, followed by a matching installation tool sized for 3/8-24 inserts. Power down or de-energize any equipment before performing thread repair work on live assemblies. After the insert is driven to the correct depth, use a tang break-off tool to remove the driving tang. Follow the tooling manufacturer guidelines and applicable machine safety procedures throughout the process.