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3/16-Inch Aluminum Backup Washers, 1/2-Inch Outside Diameter, 500-Pack

BBR682759

MFG #:142003

$11.49 / EACH

Check other locations for availability. Order exceeds stock available at our Anchorage Distribution Center.

These 3/16-Inch Aluminum Backup Washers provide additional support and load distribution when installing blind rivets in sheet metal, aluminum panels, and other compatible materials. Featuring a 3/16-inch nominal hole size and 1/2-inch outside diameter, these lightweight aluminum washers help distribute fastening pressure across a wider surface area, reducing the risk of rivets pulling through thin or softer materials. Their corrosion-resistant aluminum construction makes them suitable for a variety of indoor and outdoor fastening applications. Ideal for construction, automotive repairs, metal fabrication, and general maintenance, these backup washers provide added reinforcement for riveted connections. Packaged in a convenient box of 500, they are a practical choice for contractors, metalworkers, and maintenance professionals.

QTY

Item Features

Attributes

3/16-inch nominal hole size for use with compatible rivets
1/2-inch outside diameter provides additional surface support
Lightweight aluminum construction offers durability and corrosion resistance
Helps distribute fastening pressure across a wider surface area
Reduces the risk of rivet pull-through in thin or softer materials
Provides additional reinforcement for blind rivet installations
Ideal for sheet metal, aluminum panels, and compatible materials
Suitable for automotive repairs, metal fabrication, construction, and maintenance
Designed for use with compatible 3/16-inch rivets
Convenient 500-count box for fastening applications