Value Collection 36755 Uss Flat Washer 9/16 in Steel

Product Description

The VALUE COLLECTION 36755 is a USS-pattern flat washer designed for use with 9/16-inch fasteners in general industrial and mechanical assembly applications. Manufactured from steel with a Grade 8 material designation and finished in zinc yellow dichromate, it provides corrosion resistance suitable for moderate-exposure environments. The washer measures 5/8 inches inner diameter, 1-1/2 inches outer diameter, and 7/64 inches thick. The USS pattern features a wider outer diameter relative to SAE washers, distributing load more effectively across the bearing surface. Tradespeople and maintenance technicians reach for this style when securing connections in structural, mechanical, or utility installations.

This washer is suited for use in a wide range of trade applications including HVAC equipment mounting, plumbing fixture attachment, electrical panel and junction box work, and general mechanical assembly. The USS flat washer pattern is commonly specified where a broader load-bearing footprint is needed compared to standard SAE washers. The zinc yellow dichromate finish distinguishes these washers visually and provides an additional layer of protection against oxidation in mildly corrosive or outdoor service environments.

Key Features

• USS flat washer pattern provides wider load distribution than SAE equivalent
• Steel construction with Grade 8 material designation for strength in fastened assemblies
• Zinc yellow dichromate finish offers corrosion resistance and visual identification
• 5/8-inch inner diameter fits 9/16-inch nominal screw or bolt size
• 1-1/2-inch outer diameter spreads clamping load across a broad surface area
• 7/64-inch thickness provides consistent bearing surface without excessive stack height

Compatibility

Designed for use with 9/16-inch nominal fasteners in standard USS flat washer applications across industrial, mechanical, and trade service work.

Installation Notes

USS flat washers are installed by maintenance technicians, pipefitters, electricians, and HVAC mechanics as part of standard bolted connections. Always de-energize, depressurize, or shut down the equipment being serviced before working on fastened assemblies. Use appropriate torque tooling for the fastener grade being paired with this washer. Do not substitute washer size or pattern in applications where a specific washer type is called out in manufacturer or code documentation.