Value Collection MSC-72047426 Hex Nut 1/2-13 Grade 2H

Product Description

The VALUE COLLECTION MSC-72047426 is a heavy-hex-style nut manufactured from A194 Grade 2H steel and finished with a zinc yellow dichromate coating. Sized for 1/2-13 UNC threaded fastener applications, it measures 0.875 inches across the flats and 31/64 inches in height. The zinc yellow dichromate finish provides a baseline level of corrosion resistance suitable for industrial and mechanical assembly environments. This nut is installed by pipefitters, millwrights, industrial maintenance technicians, and general mechanical contractors wherever A194-grade hardware is specified in bolted joint assemblies.

The MSC-72047426 is intended for use in structural, mechanical, and pressure-boundary bolted connections that call for A194 Grade 2H heavy nuts. Common applications include flanged pipe connections, machinery mounting, and general industrial fastening where a right-hand UNC thread is required. The 1/2-13 thread size makes it a standard fit across a wide range of threaded rod, bolt, and stud configurations found in both commercial and industrial settings.

Key Features

• A194 Grade 2H steel construction rated for high-strength bolted joint applications
• Zinc yellow dichromate finish for corrosion resistance in industrial environments
• 1/2-13 UNC right-hand thread for broad fastener compatibility
• 0.875 inches across flats for standard wrench fitment
• 31/64 inches height for compact axial footprint in tight assemblies

Compatibility

Designed as a standard 1/2-13 UNC hex nut for use with matching threaded bolts, studs, and rods that conform to A194 Grade 2H specifications in industrial and mechanical fastening applications.

Installation Notes

Installation is performed by qualified mechanical or piping trades using a standard 7/8-inch wrench or socket. Torque the nut to the value specified by the joint design or applicable code such as ASME PCC-1 for pressure boundary applications. Ensure mating threads are clean and free of debris before assembly. Do not mix hardware grades within a single bolted joint assembly.