Value Collection 365-0064 Hex Rethreading Die 5-40 Unc

Product Description

The VALUE COLLECTION 365-0064 is a hex rethreading die designed to restore damaged or corroded external threads to their original specification. Built from carbon steel, this die handles 5-40 UNC thread profiles with a right-hand cutting direction. Rethreading dies like this one are used to clean up stripped or cross-threaded fasteners without full replacement, saving time on service calls. The hex body allows standard wrench engagement for controlled torque application. This is a bench-stock tool kept on hand by HVAC technicians, plumbers, electricians, and general maintenance professionals who regularly work with small-diameter machine screws.

This die is suited for light restoration work on 5-40 UNC threaded fasteners commonly found in electrical enclosures, equipment panels, and mechanical assemblies. It is appropriate for both shop and field use. The compact size and single-piece construction make it easy to carry in a tool bag or service kit. Professionals who service small appliances, control boards, or panel hardware will find this a practical addition to a thread repair set.

Key Features

• 5-40 UNC thread size for restoration of fine machine screw threads
• Right-hand cutting direction matches standard fastener orientation
• Carbon steel construction provides adequate hardness for thread cleanup on common fastener materials
• Hex body profile accepts standard wrenches for controlled engagement
• Compact and lightweight at 0.06 pounds for easy portability

Compatibility

Designed for use on external 5-40 UNC right-hand threaded fasteners. Suitable for rethreading machine screws and bolts in that thread standard across a range of trade applications.

Installation Notes

Thread restoration dies are used by licensed tradespeople and maintenance technicians working on threaded fasteners in mechanical, electrical, and HVAC equipment. Before use, de-energize and lock out any equipment being serviced per applicable OSHA and NFPA 70E guidelines. Apply cutting oil to the die and the fastener to reduce friction and improve thread quality during the rethreading pass. Do not force the die over a badly deformed fastener — inspect the base thread first to confirm the fastener is salvageable.