Value Collection 36752 Uss Flat Washer 3/8 in Steel

Product Description

The VALUE COLLECTION 36752 is a USS-pattern flat washer designed for use with 3/8-inch screws and bolts in general fastening applications. Manufactured from Grade 8 steel with a zinc yellow dichromate finish, this washer provides corrosion resistance and a broad bearing surface for load distribution across standard hardware assemblies. The USS (United States Standard) pattern specifies a larger outer diameter relative to screw size compared to SAE washers, making it well suited for applications where increased clamping area or softer substrate protection is needed. Licensed tradespeople and maintenance professionals will find this washer appropriate for a wide range of structural and equipment fastening tasks.

This washer is used in residential and commercial construction, mechanical equipment assembly, plumbing fixture mounting, electrical panel work, and general MRO (maintenance, repair, and operations) applications. The zinc yellow dichromate finish provides a baseline level of corrosion protection suitable for dry and mildly humid indoor environments. It is typically installed by plumbers, electricians, HVAC technicians, millwrights, and general contractors wherever a standard 3/8-inch fastener assembly requires a broad seating surface.

Key Features

• USS flat washer pattern with larger OD for increased load distribution
• Grade 8 steel construction for high-strength fastening applications
• Zinc yellow dichromate finish provides corrosion resistance in typical indoor environments
• 7/16-inch inside diameter fits standard 3/8-inch screw or bolt shanks
• 1-inch outside diameter provides broad bearing surface
• Inch measurement system, compatible with standard SAE tooling and hardware

Compatibility

Designed as a standard USS-pattern flat washer for use with 3/8-inch screws and bolts across general mechanical, construction, and trade fastening applications.

Installation Notes

This washer is installed by any trade requiring standard 3/8-inch bolt assemblies, including HVAC, plumbing, and electrical work. Always confirm fastener grade compatibility before assembly, as mixing Grade 8 hardware with lower-grade fasteners can affect joint integrity. No special tools are required beyond standard wrenches or socket sets. Ensure mating surfaces are clean and free of debris before seating the washer to maintain proper clamping load.