Value Collection R52001289 Hex Nut 3/4-10 Grade 2

Product Description

The VALUE COLLECTION R52001289 is a 3/4-10 hex nut manufactured from SAE J995 Grade 2 steel with a bright, uncoated finish. This standard fastener features a right-hand thread pattern conforming to UN thread standards and meets ANSI ASME B18.2.2 dimensional specifications. At 1.125 inches across the flats and 0.6406 inches in height, it delivers consistent clamping force for general-purpose bolted assemblies. With a hardness rating of 68 HRB, it suits a wide range of structural and mechanical fastening applications where a mid-grade steel nut is specified.

This hex nut is intended for use in general mechanical, structural, and equipment assembly applications across residential, commercial, and light industrial settings. It is commonly installed by millwrights, pipefitters, plumbers, HVAC technicians, and general maintenance trades wherever a 3/4-10 UNC fastener is required. The uncoated bright finish is suited for dry or mildly controlled environments where corrosion protection is handled by the assembly design or separate coating process.

Key Features

• 3/4-10 UNC right-hand thread for standard bolt engagement
• SAE J995 Grade 2 steel construction with 68 HRB hardness
• Bright uncoated finish — suitable for interior and controlled-environment use
• 1.125 inches across flats, compatible with standard 1-1/8 inch wrenching tools
• Meets ANSI ASME B18.2.2 dimensional standards
• Width across points of 1.299 inches for clearance planning

Compatibility

Designed for use with 3/4-10 UNC threaded bolts and studs conforming to UN thread standards in general mechanical and structural fastening applications.

Installation Notes

Installation is performed by hand-threading onto a compatible 3/4-10 bolt or stud, then torquing with a standard 1-1/8 inch open-end, box-end, or socket wrench. Always ensure mating threads are clean and free of damage before assembly. Do not use this nut in applications requiring military-specification fasteners, as this part does not meet military specifications.