Value Collection MSC-72047442 Heavy Hex Nut 7/8-9 Unc

Product Description

The VALUE COLLECTION MSC-72047442 is a heavy hex nut threaded to 7/8-9 UNC specification with a right-hand thread direction. Made from steel and finished with a zinc yellow dichromate coating, this nut provides corrosion resistance suitable for general industrial and mechanical fastening applications. It measures 1-7/16 inches across flats and 55/64 inches high, conforming to the larger body dimensions that define the heavy hex series. Licensed tradespeople and maintenance technicians use heavy hex nuts where standard hex nuts lack sufficient bearing surface or clamp load capacity.

This heavy hex nut is appropriate for structural bolting, industrial equipment assembly, and mechanical connections where a 7/8-9 UNC threaded fastener is specified. The right-hand thread direction is the standard orientation for the vast majority of bolted connections. The zinc yellow dichromate finish adds a layer of protection against oxidation in moderately exposed environments. This nut is sold individually with a minimum order quantity of 15 pieces per order.

Key Features

• 7/8-9 UNC thread form with right-hand thread direction
• Heavy hex body: 1-7/16 inches across flats, 55/64 inches high
• Steel construction for high-strength mechanical fastening
• Zinc yellow dichromate finish for corrosion resistance
• Does not meet military specifications

Compatibility

Designed for use with 7/8-9 UNC threaded bolts and studs in standard right-hand applications. Suitable for structural, industrial, and general mechanical assembly where a heavy hex nut profile is required.

Installation Notes

Installation is performed by millwrights, maintenance technicians, or mechanical tradespeople using standard wrenches or impact tools sized for a 1-7/16-inch hex. Always ensure mating bolt threads are clean and undamaged before assembly. Follow applicable torque specifications defined by the joint design engineer or relevant industry standards for the application. Do not mix thread standards or use with metric fasteners.