National U-bolt 5/16-18X3-1/2"

PRODUCT OVERVIEW

For use in exterior and interior applications. Steel resists rust. With straps assembled.

Product Details

Finish	Zinc
Includes	Plate and Nuts
Inside Length	3-1/2 in
Inside Width	2-1/2 in
Material	Steel
Thread Length	1-3/4 in
Thread Size	5/16-18

Features

• Designed for fastening products to pipe, wood and more
• When subjected to 312 hr of salt fog spray testing, zinc-plated hardware showed severe corrosion while hardware with WeatherGuard protection withstood these harsh conditions with very little deterioration