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The VALUE COLLECTION R52001194 is a 3/8-24 hex nut manufactured from SAE J995 Grade 5 steel with a zinc-plated finish for corrosion resistance. It features a right-hand thread and measures 9/16 inches across flats and 21/64 inches in height. Conforming to ANSI/ASME B18.2.2 dimensional standards, this nut meets the mechanical requirements of SAE J995 Grade 5, with a hardness rating of 32 HRC. It is a standard fastener used by electricians, plumbers, HVAC technicians, pipefitters, and general contractors in a wide range of threaded assembly and equipment-mounting applications. Sold individually with a minimum order quantity of 100 pieces.
This hex nut is suited for residential and commercial trade applications requiring a fine-thread 3/8-24 UN fastener. It is commonly used in mechanical assemblies, equipment brackets, panel mounting, and structural connections where a Grade 5 strength level is specified. The zinc plating provides a layer of protection against rust in moderately exposed environments, making it a practical choice for both indoor and outdoor installations in trade and light industrial settings.
Designed as a standard 3/8-24 UN fine-thread hex nut for use with any 3/8-24 threaded fastener or bolt requiring SAE J995 Grade 5 mechanical properties and ANSI/ASME B18.2.2 dimensional compliance.
Installation is performed by the appropriate licensed trade professional based on the application. Torque to the assembly specification required by the equipment manufacturer or applicable code. Use a 9/16-inch wrench or socket for proper engagement across flats. Inspect threads for damage before assembly to ensure full thread engagement and proper clamp load.
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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