National Hardware N222-075 U-bolt Zinc Plated

Product Description

The NATIONAL HARDWARE N222-075 is a zinc-plated U-bolt designed for hanging and fastening applications across pipe, wood, and similar materials. This style of U-bolt is a standard mechanical fastener used by plumbers, electricians, HVAC technicians, and general tradespeople to secure pipe runs and conduit to structural members. The zinc plating provides basic corrosion resistance for light-duty indoor and industrial environments. Each unit ships with a mounting plate and two hex nuts included, making it a ready-to-install fastener without additional hardware sourcing.

This U-bolt is suited for residential and light commercial applications where pipe or conduit needs to be anchored to framing, unistrut, or similar support structures. Common install scenarios include plumbing rough-in, HVAC line-set support, and automotive component mounting. The included plate and hex nuts allow for direct installation against flat or curved mounting surfaces.

Key Features

• Zinc-plated finish for corrosion resistance in standard indoor environments
• Plate and hex nuts included for complete, ready-to-install assembly
• Compatible with pipe, wood, and other common fastening substrates
• Suitable for plumbing, automotive, and general industrial applications
• Lightweight construction at approximately 0.09 pounds per unit

Compatibility

Designed as a general-purpose U-bolt fastener suitable for pipe, wood, and similar materials in plumbing, HVAC, automotive, and light industrial applications.

Installation Notes

Installation is performed by licensed tradespeople or knowledgeable DIYers using standard hand tools. Ensure the mounting surface is structurally sound before securing the U-bolt. Follow applicable codes such as the IPC or IFGC for pipe support spacing requirements. Do not overtighten hex nuts against plastic or thin-wall pipe without appropriate cushioning or standoffs.