

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 L52CLC1414 is a distorted-thread hex lock nut designed to resist loosening under vibration and dynamic loads. Manufactured from Grade C steel with a clear cadmium finish, it provides corrosion resistance in demanding service environments. The 7/8-14 UNF thread size suits fine-pitch fastening applications where precise thread engagement and secure retention are required. At 49/64 inches in height and 1-5/16 inches across the flats, it fits standard hex tooling. Licensed trades and mechanical contractors use this nut in equipment assembly, structural fastening, and maintenance work where a positive locking solution is needed without a separate locking insert or adhesive.
This hex lock nut is suited for industrial, mechanical, and trade applications requiring a reliable UNF-threaded fastener with built-in locking capability. The distorted-thread design creates prevailing torque by deforming slightly against mating threads, eliminating the need for additional locking hardware. It is commonly used in HVAC equipment assemblies, electrical enclosures, plumbing fixtures, and general mechanical installations where vibration could compromise a standard nut. Right-hand thread direction follows standard fastener convention for straightforward installation with conventional tooling.
Designed as an OEM-style replacement or standard hex lock nut for mechanical, HVAC, plumbing, and electrical applications using 7/8-14 UNF right-hand threaded fasteners.
Installation should be performed by a qualified mechanic or licensed trade professional using a correctly sized hex wrench or socket. Ensure mating threads are clean and free of debris before assembly. Power down or de-energize any associated equipment before servicing fastened assemblies. Do not use impact tools at excessive torque settings, as over-torquing may damage the distorted-thread locking feature.
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!