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The VALUE COLLECTION 39616 is a 9/16-18 UNF hex nut machined from steel and finished with a zinc yellow dichromate coating for corrosion resistance. It features a right-hand thread direction and measures 7/8 inches across the flats with a height of 31/64 inches. This nut is a standard fastener used to secure bolts and threaded rods in assemblies across mechanical, HVAC, plumbing, and electrical trade applications. Installation requires a standard wrench or socket sized to the 7/8-inch flat width. Supplied individually, with a minimum order quantity of 50 pieces.
This hex nut is suited for general-purpose fastening tasks in both residential and light commercial settings. Typical applications include equipment mounting, bracket assembly, pipe hanger hardware, and structural connections where a 9/16-18 UNF thread engagement is specified. The zinc yellow dichromate finish provides a layer of protection against oxidation in moderately exposed environments, making it appropriate for interior mechanical rooms and covered outdoor installations.
Designed as a standard replacement or supplemental fastener for any 9/16-18 UNF threaded bolt or stud in general mechanical, HVAC, plumbing, or electrical assembly applications.
Installation is performed by hand-threading onto a compatible 9/16-18 UNF bolt or stud, then tightening with a 7/8-inch open-end or box wrench and a socket set. De-energize and depressurize any system before servicing fasteners on live equipment. Follow applicable mechanical and building codes for fastener torque class and assembly requirements. Do not reuse visibly damaged or deformed nuts.
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.
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