Value Collection USFW0630050OZ Uss Flat Washer 5/8 in Steel

Product Description

The VALUE COLLECTION USFW0630050OZ is a USS flat washer designed for use with 5/8-inch fasteners in general mechanical, structural, and trade assembly applications. Manufactured from steel with a zinc-plated finish for corrosion resistance, this washer meets USS (United States Standard) dimensional standards. It features an inside diameter of 11/16 inches, an outside diameter of 1-3/4 inches, and a thickness of 9/64 inches. The larger outer diameter relative to the screw size distributes clamping load across a broader surface area, reducing pull-through on softer substrates. This package contains 50 washers and is suited for use by plumbers, electricians, HVAC technicians, general contractors, and maintenance professionals working with standard inch-series hardware.

USS flat washers in this size class are commonly used in HVAC equipment mounting, pipe hanger assemblies, electrical panel installation, structural connections, and general mechanical fastening where load distribution is required. The 5/8-inch screw size is standard across a wide range of trade applications. The zinc plating provides a baseline level of corrosion protection suitable for indoor and dry-environment installations. This washer is appropriate for both residential and light commercial work.

Key Features

• USS flat washer conforming to inch-series dimensional standards for 5/8-inch fasteners
• Steel construction with zinc-plated finish for corrosion resistance
• 11/16-inch inside diameter for proper clearance over a 5/8-inch bolt or screw
• 1-3/4-inch outside diameter distributes clamping load to reduce pull-through
• 9/64-inch thickness provides consistent bearing surface
• Sold in a pack of 50 to support job-site and service van stocking

Compatibility

Designed for use with 5/8-inch bolts, screws, and threaded fasteners conforming to USS flat washer dimensional standards in inch-series hardware assemblies.

Installation Notes

Install between the fastener head or nut and the mating surface to distribute load. Ensure the inside diameter clears the fastener shank without excessive play before tightening. For structural or code-governed connections, verify washer specification requirements with applicable standards such as AISC or project specifications. No special tools are required beyond standard wrenches or sockets appropriate to the fastener size.