Value Collection JNFI21120-010BX Hex Nut 1-1/8-12 Unf

Product Description

The VALUE COLLECTION JNFI21120-010BX is a 1-1/8-12 UNF hex nut machined from Grade 2 steel with a clear zinc finish. It features a right-hand thread and measures 1-11/16 inches across the flats, making it a standard-profile fastener suited for general mechanical and structural assemblies. The clear zinc coating provides basic corrosion resistance in low-exposure environments. At 0.23 pounds, this nut is sized for medium-to-large diameter threaded rod, stud, or bolt applications common in HVAC equipment mounting, plumbing fixture installation, and light structural work.

This hex nut is used wherever a 1-1/8-12 UNF thread is called for in residential or commercial mechanical systems. Typical applications include equipment base frames, pipe hangers, duct support hardware, and general-purpose fastening in trade installations. The UNF thread designation indicates a unified fine-thread form, which provides higher thread engagement and greater resistance to loosening under vibration compared to coarse-thread equivalents. It is appropriate for use by HVAC technicians, plumbers, electricians, and general mechanical contractors.

Key Features

• 1-1/8-12 UNF right-hand thread for secure engagement on fine-thread fasteners
• Grade 2 steel construction for standard-duty mechanical assemblies
• Clear zinc finish for basic corrosion resistance
• 1-11/16 inches across flats for use with standard open-end or combination wrenches
• 39/64 inch height profile for compact installation clearance

Compatibility

Designed for use with any 1-1/8-12 UNF threaded bolt, rod, or stud in standard mechanical and trade applications.

Installation Notes

Install using a standard open-end, box, or combination wrench sized for 1-11/16 inches across flats. Ensure mating thread is clean and free of debris before engagement. Follow applicable torque guidelines for Grade 2 steel fasteners as specified by the relevant mechanical or structural code for the application. Do not use impact tools at full torque on Grade 2 fasteners without confirming torque limits with a verified fastener reference.