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Your cart is empty.Get our durable and hot-dip galvanized 1/2 inch square washers (20-pack) to meet your requirements for square nut fasteners. These washers are designed for stable support and isolation with loose washers, and are suitable for various residential, industrial, and construction applications. Each box contains 20 square washers for convenient use and storage. Elevate your connecting capabilities with these reliable and durable square washers that are hot-dip galvanized for enhanced corrosion resistance.
Stacy A.
Reviewed in the United States on March 3, 2025
These were perfect for my shop framing. Provided more secure connection of the framing footers to the concrete anchors.
J Field
Reviewed in the United States on February 6, 2025
Use these when bolting walls to concrete foundations, going on top of the bottom stringer. These are extremely heavy duty (0.19" thick) so they won't deform and loosen after tightening. Size is around 1.975" square. The hole size is just over 0.5", so they go with 0.5" anchor bolts, not 5/8", not 3/4". Good hot dipped zinc coating.
Rico
Reviewed in the United States on February 2, 2025
I'm using these for a couple uses and they work great. First, I used several on some concrete mounted posts to keep the nut from digging into the mounting plate. They're long posts so a lot of force gets exerted with the wind and was digging into the steel brackets and had me concerned about their longevity. These solved the problem immediately. I also have a few installed on some pivots on a homemade UTV bucket loader that was wearing through the mild steel bracket. They're nice and beefy and working great to protect the bracket. No complaints and very happy with these.
Timothy Blum
Reviewed in the United States on February 13, 2025
Nice heavy duty and sturdy square washers.
Bob
Reviewed in the United States on January 13, 2025
...makes sense when used on a porte-cochere.
Mike
Reviewed in the United States on January 11, 2025
I think it would be hard to mess up making a decent plate washer and I am happy to report that these are just as good as any out there. They preform as they should and will suit my needs perfectly. No complaints.
Customer
Reviewed in the United States on December 4, 2024
These washers are exactly as described. Good quality HD galvanize, rounded corners and no sharp edges.There is only so much you can say about a box of washers, except that these are nice for outdoor projects like the fences and gates I need to build.Not the cheapest price on Amazon, but not outrageously priced either.
Ben Tanko
Reviewed in the United States on December 13, 2024
I plan to use these sort of like a fender washer in various applications. I wanted the square shape to assist in bracing near corners. These are made well and I am happy with my order.
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