Allied Moulded Products psrs-1/2-eg Clamping Nut 1/2-13

Product Description

The ALLIED MOULDED PRODUCTS psrs-1/2-eg is a long-spring clamping nut designed for use with standard strut channel systems. It threads into open-slot channel at 1/2-13 thread pitch, with the integrated long spring holding the nut in position along the channel until final torque is applied. Constructed from steel with an electrogalvanized finish, it resists corrosion in typical indoor and light-duty outdoor electrical and mechanical installations. Electricians, pipefitters, and mechanical contractors use this hardware to secure fittings, conduit supports, hangers, and equipment brackets to strut channel assemblies.

This clamping nut is suited for use in commercial and industrial installations where strut channel is used as the primary support structure. It fits channel with a depth ranging from 1-3/8 to 1-5/8 inches, making it compatible with standard single-slot strut profiles. Common applications include supporting conduit runs, pipe hangers, HVAC duct supports, and equipment mounting in electrical rooms, mechanical rooms, and above-ceiling plenum spaces.

Key Features

• Long spring design holds nut in place along the channel slot before final tightening
• 1/2-13 thread size for use with standard 1/2-inch strut fittings and hardware
• Fits channel depth of 1-3/8 to 1-5/8 inches
• Steel construction provides strength for structural support applications
• Electrogalvanized finish offers corrosion resistance for general indoor use

Compatibility

Designed for use with standard open-slot strut channel with a depth of 1-3/8 to 1-5/8 inches and 1/2-13 threaded hardware within the PS-RS series.

Installation Notes

Installation is performed by licensed electricians or mechanical contractors following applicable NEC and building code requirements. De-energize any nearby electrical systems before working in panel or conduit areas. Insert the clamping nut into the channel slot, position it under load, then thread the fitting hardware and torque to the assembly requirements specified by the engineer of record or applicable standards. Do not overtighten, as this may deform the channel or strip the nut threads.

Technical Specifications

• Type: Clamping Nut with Long Spring
• Thread Size: 1/2-13
• Channel Depth: 1-3/8 to 1-5/8 inches
• Material: Steel
• Finish: Electrogalvanized
• Manufacturer Series: PS-RS

Standard Information

• Brand: ALLIED MOULDED PRODUCTS
• Manufacturer Part Number: psrs-1/2-eg