Value Collection USFW1500025OZ Uss Flat Washer 1-1/2 in

Product Description

The VALUE COLLECTION USFW1500025OZ is a USS-pattern flat washer designed for use with 1-1/2 inch screws and bolts. Manufactured from steel with a zinc-plated finish, it provides a corrosion-resistant bearing surface that distributes clamping load across a wider area than standard SAE washers. With a 1-5/8 inch inside diameter, 3-1/2 inch outside diameter, and 0.153 inch thickness, this washer meets USS dimensional standards and is suited for general structural and mechanical fastening applications. It ships in a minimum order quantity of 25 pieces per package, making it practical for job-site inventory and shop stocking.

This flat washer is used across a broad range of trade and industrial applications including HVAC equipment mounting, plumbing fixture installation, electrical panel and equipment assembly, and general structural fastening. The larger OD relative to screw size follows USS standards, making it appropriate wherever a wider load-bearing footprint is required. It is commonly installed by mechanical contractors, maintenance technicians, and tradespeople working on structural connections or equipment bases.

Key Features

• USS flat washer pattern — wider OD than SAE for greater load distribution
• Steel construction with zinc-plated finish for corrosion resistance
• 1-5/8 inch inside diameter fits 1-1/2 inch fasteners
• 3-1/2 inch outside diameter provides broad bearing surface
• 0.153 inch thickness meets USS dimensional standards
• Sold in a 25-piece minimum order quantity for job-site and shop use

Compatibility

Designed as an OEM-style replacement and general-use flat washer for 1-1/2 inch screw and bolt applications requiring USS-standard dimensions.

Installation Notes

Install with a standard wrench or impact driver appropriate for the mating fastener size. Ensure the washer seats flush against the bearing surface before torquing the fastener. Inspect the zinc coating for damage before installation in wet or corrosive environments. Always follow applicable mechanical and structural codes for fastener assembly in your trade application.