

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 4005 is a 5/8-11 UNC stainless steel hex nut with a right-hand thread direction. It measures 15/16 inches across the flats and 35/64 inches in height, with an uncoated finish. This nut is a standard fastener used to secure bolts and threaded rod in assemblies requiring corrosion-resistant hardware. The stainless steel construction makes it appropriate for environments where moisture, chemicals, or outdoor exposure are concerns. It is sold individually but carries a minimum order quantity of 50 pieces, making it suitable for stocking or project-quantity purchasing by trade professionals and contractors.
This hex nut is appropriate for use in general mechanical assemblies, plumbing support structures, HVAC equipment mounting, electrical enclosure work, and other trade applications where a 5/8-11 UNC threaded fastener is specified. The right-hand thread direction is the industry standard orientation. Stainless steel construction suits both indoor and outdoor installations where carbon steel fasteners would be susceptible to rust or galvanic corrosion. Contractors, pipefitters, and maintenance technicians commonly stock this size for routine equipment installation and repair work.
Designed for use with any 5/8-11 UNC right-hand threaded bolt or threaded rod conforming to standard Unified National Coarse thread specifications.
This fastener is installed by hand-threading onto a compatible 5/8-11 UNC bolt or rod, then tightened with a standard 15/16-inch hex wrench or socket. Always ensure mating threads are clean and free of debris before assembly. Stainless steel fasteners are susceptible to galling — apply an appropriate anti-seize compound when torquing in high-friction or high-temperature applications. Follow applicable mechanical codes and equipment manufacturer torque specifications for the specific assembly.
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!