Value Collection R52000111 Uss Flat Washer Size 10 Steel

Product Description

The VALUE COLLECTION R52000111 is a USS flat washer designed for use with size 10 screws in standard inch-measurement fastener assemblies. Manufactured from steel with a zinc-plated finish, this washer provides corrosion resistance suitable for general-purpose mechanical and structural applications. It measures 3/16 inches inner diameter, 9/16 inches outer diameter, and 0.0469 inches thick, conforming to USS (United States Standard) dimensions for wider load-bearing surface area compared to SAE-pattern washers. Electricians, plumbers, HVAC technicians, and general tradespeople use USS flat washers to distribute fastener load and reduce surface damage during assembly.

This washer is suited for light-duty to medium-duty fastener assemblies where a size 10 screw is used with a wider bearing surface requirement. USS-pattern washers are common in equipment mounting, panel assembly, pipe hangers, electrical enclosures, and structural bracketing. The zinc plating provides moderate protection against rust and oxidation in indoor and sheltered outdoor environments. Sold individually, this washer fits into workflows where single-piece or small-quantity procurement is required.

Key Features

• USS flat washer pattern provides wider outer diameter for greater load distribution than SAE equivalents
• Steel construction offers reliable strength for standard mechanical fastening applications
• Zinc-plated finish provides corrosion resistance in typical indoor and light-exposure environments
• Size 10 screw compatibility with 3/16 inch inner diameter and 9/16 inch outer diameter
• Thin profile at 0.0469 inches thick suits tight fastener stack-ups
• Inch measurement system for direct compatibility with standard US fastener hardware

Compatibility

Designed as a standard USS-pattern flat washer for use with size 10 screws in inch-measurement fastener assemblies across plumbing, electrical, HVAC, and general mechanical applications.

Installation Notes

Install using standard hand tools appropriate for the mating fastener. Ensure the washer seats flat against the bearing surface before applying torque to the screw or nut. Power down or de-energize any equipment before accessing fastener locations inside electrical or HVAC enclosures. Discard washers that show deformation, cracking, or compromised plating prior to installation.