Value Collection USFW0380100OZ Uss Flat Washer 3/8 in

Product Description

The VALUE COLLECTION USFW0380100OZ is a USS flat washer designed for use with 3/8-inch screws and bolts. Manufactured from steel with a zinc-plated finish, this washer provides a broad bearing surface that distributes fastener load and helps prevent pull-through on softer substrates. The 7/16-inch inside diameter seats cleanly over 3/8-inch fasteners, while the 1-inch outside diameter delivers a wide load-bearing footprint. At 5/64-inch thick, the washer maintains dimensional stability under torque without adding excessive stack height. This item is sold in a minimum order quantity of 100 pieces, making it well-suited for trade and production applications requiring consistent fastener hardware.

USS flat washers of this type are commonly used in general construction, mechanical assemblies, HVAC equipment mounting, plumbing fixture installation, and electrical panel fabrication. The zinc plating provides corrosion resistance suitable for indoor and light-duty outdoor applications where mild moisture exposure is expected. Tradespeople, contractors, and maintenance technicians typically stock these washers for everyday bolted connections on structural and equipment framing.

Key Features

• USS flat washer pattern with 1-inch outside diameter for broad load distribution
• 7/16-inch inside diameter sized to fit 3/8-inch screws and bolts
• 5/64-inch thickness maintains structural support without excessive stack height
• Steel construction with zinc-plated finish for corrosion resistance in light-duty environments
• Inch measurement system; meets USS washer dimensional standards
• Sold in multiples of 100 pieces for trade-volume purchasing

Compatibility

Designed as a standard USS flat washer for use with 3/8-inch fasteners in general mechanical, construction, and equipment assembly applications.

Installation Notes

Installation is performed by the applicable trade based on the bolted connection type. Always ensure the inside diameter seats flush against the fastener shank without binding. Place the washer against the clamped surface or under the nut to distribute bearing load appropriately. Inspect washers for deformation or coating damage before use in corrosion-sensitive environments.