Value Collection FWUIS0750-10LBBX Uss Flat Washer 3/4 in

Product Description

The VALUE COLLECTION FWUIS0750-10LBBX is a USS-pattern flat washer designed for use with 3/4-inch screws and bolts. Manufactured from Grade 2 steel with a zinc-plated finish, it provides corrosion resistance suitable for general-purpose fastening applications. The washer measures 0.805 inches inside diameter, 2.03 inches outside diameter, and 0.177 inches thick, conforming to USS (United States Standard) dimensional specifications. Electricians, plumbers, HVAC technicians, and general contractors reach for USS flat washers when load distribution across a fastened joint is required. The larger outer diameter of the USS pattern compared to SAE washers makes it a common choice where broader bearing surface is needed.

This flat washer is suited for residential and light commercial construction, mechanical assemblies, HVAC equipment mounting, plumbing fixture installation, and structural fastening tasks where a 3/4-inch fastener is specified. The zinc-plated finish offers baseline protection against oxidation in dry to moderately humid environments. It is appropriate for interior applications and sheltered exterior installations where galvanic or salt-spray exposure is not a primary concern.

Key Features

• USS flat washer pattern with larger OD for broader load distribution than SAE equivalents
• Grade 2 steel construction for standard-duty fastening applications
• Zinc-plated finish provides corrosion resistance in low-to-moderate moisture environments
• 0.805-inch inside diameter fits 3/4-inch fastener shanks
• 2.03-inch outside diameter and 0.177-inch thickness conform to USS dimensional standards
• Inch measurement system; compatible with standard imperial fastener assemblies

Compatibility

Designed for use with 3/4-inch screws and bolts in USS-pattern fastener assemblies across general mechanical, construction, and trade installation applications.

Installation Notes

Install by placing the washer over the fastener shank against the bearing surface before driving the nut or bolt head. Ensure the fastener and washer material are compatible with the application environment to avoid galvanic corrosion when used with dissimilar metals. In structural or code-governed assemblies, consult applicable standards such as AISC or local building codes for washer specification requirements. Do not substitute this zinc-plated steel washer in applications requiring stainless steel, hot-dip galvanized, or other corrosion-rated hardware.