Value Collection JNI21370-010BX Hex Nut 1-3/8-6 Unc

Product Description

The VALUE COLLECTION JNI21370-010BX is a heavy-duty hex nut manufactured from Grade 2 steel with a clear zinc finish. It is threaded to a 1-3/8-6 UNC specification with a right-hand thread direction, making it compatible with standard UNC fastener assemblies. The nut measures 2-1/16 inches across flats and 25/32 inches in height, providing a solid bearing surface for high-load bolted connections. It is a general-purpose fastener used by mechanical contractors, millwrights, pipefitters, and structural tradespeople across a wide range of industrial and commercial applications.

This hex nut is suited for use in structural assemblies, equipment mounting, piping support systems, and general mechanical connections where a 1-3/8-6 UNC thread engagement is required. The clear zinc coating provides baseline corrosion resistance for indoor and sheltered outdoor environments. It is appropriate for use wherever Grade 2 fastener specifications are acceptable and military-grade specification compliance is not required.

Key Features

• 1-3/8-6 UNC thread specification with right-hand thread direction
• Grade 2 steel construction for general-purpose load-bearing applications
• Clear zinc finish provides baseline corrosion resistance
• 2-1/16 inches across flats for standard wrench engagement
• 25/32 inches height for full thread engagement depth
• Does not meet military specifications — verify grade requirements before specifying

Compatibility

Designed for use with 1-3/8-6 UNC threaded bolts, studs, and rods in general mechanical, structural, and industrial fastening applications where Grade 2 steel fasteners are specified.

Installation Notes

Installation is typically performed by mechanical, structural, or pipefitting tradespeople using appropriately sized open-end, box-end, or socket wrenches. Torque to the value specified by the engineer of record or relevant application standard for Grade 2 fasteners at this thread size. Always de-energize and lock out equipment before servicing fastened assemblies on powered systems. Do not substitute this Grade 2 nut in applications requiring Grade 5, Grade 8, or higher-specification fasteners.