Value Collection R52001106 Hex Nut 1-1/2-6 Grade 2

Product Description

The VALUE COLLECTION R52001106 is a heavy-duty hex nut designed for high-load bolted assemblies in industrial, mechanical, and structural applications. Manufactured from SAE J995 Grade 2 steel with a zinc-plated finish, this nut provides corrosion resistance suitable for general-purpose indoor and outdoor installations. It features a 1-1/2-6 thread size with right-hand thread direction and conforms to the ANSI ASME B18.2.2 fastener standard. The 2.25-inch width across flats accommodates standard hex tooling. At 3.4 pounds, this is a substantial fastener intended for heavy-duty connections where dimensional accuracy and material grade compliance are required.

This hex nut is suited for use in general industrial maintenance, structural steel fabrication, heavy equipment assembly, and mechanical systems requiring a large-diameter fastener. It is installed by millwrights, maintenance technicians, pipefitters, and structural tradespeople working on bolted connections in commercial and industrial environments. The zinc-plated finish provides a baseline level of corrosion protection for applications where moderate environmental exposure is expected.

Key Features

• 1-1/2-6 thread size with right-hand UN thread standard
• SAE J995 Grade 2 steel construction rated at 32 HRC hardness
• Zinc-plated finish for corrosion resistance in general-purpose applications
• 2.25 inches across flats, compatible with standard hex tooling
• Meets ANSI ASME B18.2.2 dimensional standards
• Width across points: 2.598 inches for accurate wrench clearance planning

Compatibility

Designed as a general-purpose replacement or service hex nut for any bolted assembly requiring a 1-1/2-6 UN right-hand thread fastener conforming to ANSI ASME B18.2.2 specifications.

Installation Notes

Installation should be performed by a qualified tradesperson using an appropriate hex wrench or impact tool sized for a 2.25-inch across-flats fastener. De-energize and lock out any associated equipment before servicing fastened assemblies per applicable OSHA lockout/tagout procedures. Do not exceed the torque rating specified by the joint designer or equipment manufacturer for Grade 2 hardware. Inspect threads on both the nut and mating bolt for damage or contamination before assembly.