

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The VALUE COLLECTION JNI20250-050B is a 1/4-20 UNC hex jam nut made from Grade 2 steel with a clear zinc finish. Jam nuts are thin hex nuts used to lock a standard nut in place or to secure a threaded rod or fitting where vertical clearance is limited. This nut features right-hand threading and measures 7/16 inches across the flats with a height of 0.1563 inches. The clear zinc coating provides basic corrosion resistance suitable for general indoor and light-duty outdoor applications. Sold in a minimum order quantity of 50 pieces per package.
This jam nut is appropriate for a wide range of mechanical assembly, plumbing support, HVAC equipment mounting, and electrical enclosure applications where a low-profile locking nut is required. Its 1/4-20 UNC thread pattern is one of the most common fastener standards in trade work, making it a practical stocking item for contractors and maintenance technicians across multiple trades.
Designed for use with any 1/4-20 UNC threaded bolt, rod, or stud in general-purpose mechanical and trade assembly applications.
Installation is appropriate for any trade technician performing mechanical assembly or equipment mounting. Thread the jam nut onto the fastener by hand before tightening with a 7/16 inch open-end or combination wrench. When using as a locking element, tighten the jam nut firmly against the primary nut while holding the primary nut stationary. Do not exceed the torque capacity of Grade 2 hardware when fastening into structural or load-bearing assemblies.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!