Value Collection 54921 Fully Threaded Stud 1/4-20 3/4 in

Product Description

The VALUE COLLECTION 54921 is a fully threaded stud with a 1/4-20 thread size and an overall length of 0.75 inches. Manufactured from carbon steel at material grade 3.6, it features a black oxide coating that provides baseline rust resistance without an additional plated finish. Fully threaded studs like this one are used across mechanical, HVAC, plumbing, and electrical assembly work wherever a headless, double-end fastener is needed. Licensed tradespeople and assembly technicians install these in equipment panels, brackets, and mechanical supports where a nut is threaded from both ends or one end is anchored into a tapped hole.

This stud is suited for light-duty fastening applications in residential and commercial trade work. Its 1/4-20 thread is one of the most common unified coarse thread profiles in North American equipment manufacturing, making it a practical stock item for service vans, shop benches, and maintenance kits. The uncoated carbon steel construction makes it appropriate for indoor or protected installations where exposure to moisture or corrosive environments is limited.

Key Features

• 1/4-20 unified coarse thread for broad compatibility with standard nuts and tapped components
• Fully threaded along the entire 0.75-inch length for maximum engagement flexibility
• Carbon steel construction at material grade 3.6 for reliable tensile performance in light-duty use
• Black oxide coating applied to reduce surface rust during storage and service
• Uncoated finish suitable for indoor and protected mechanical assemblies

Compatibility

Designed as a general-purpose fully threaded stud for use in any application requiring a 1/4-20 thread form and a 0.75-inch overall length in carbon steel construction.

Installation Notes

Installation of fully threaded studs is performed by threading one end into a pre-tapped hole using a stud driver or double-nut method. Always ensure the receiving hole thread form and class match the 1/4-20 specification before installation. De-energize or isolate any equipment before fastener work begins. Avoid over-torquing into softer base materials, which can strip the tapped hole.