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5/16-in Hot-dipped galvanized Standard Flat Washer

Ratings & Reviews for Hillman 5/16-in Hot-dipped galvanized Standard Flat Washer

4.8
1045
Review
 4.8 out of 5
1045 Reviews


97% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise these galvanized flat washers for exceptional durability and corrosion resistance in outdoor and heavy-duty applications. The hot-dipped galvanized coating resists rust and weathering, with reviewers highlighting the thick, even finish and sturdy construction. Most customers report perfect fit with standard bolts and lag screws, smooth edges, and reliable performance in demanding projects like deck building and swing sets. The consistent quality and precise alignment with product description have built strong trust. A few note occasional sizing inconsistencies, but the vast majority consider these washers excellent and would purchase again.

Customer review summary generated by AI, including incentivized reviews.
1047 Customer Reviews

Each piece is marked for checkout

Would Recommend

Indidual pieces available

June 22, 2026
From 1_SLASH_2-in Hot-dipped galvanized Standard Flat Washer Verified Purchaser
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Pieces are marked for checkout

Would Recommend

Individual pieces available

June 22, 2026
From 3_SLASH_8-in Hot-dipped galvanized Standard Flat Washer Verified Purchaser
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Worked as intended

Would Recommend

Worked as intended

June 22, 2026
From 1_SLASH_2-in Hot-dipped galvanized Standard Flat Washer Verified Purchaser
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Washers

What I needed and was in stock

June 22, 2026
From 3_SLASH_8-in Hot-dipped galvanized Standard Flat Washer Verified Purchaser
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Good product

Worked perfectly

June 22, 2026
From 1_SLASH_2-in Hot-dipped galvanized Standard Flat Washer Verified Purchaser
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Basic product, great value

Would Recommend

Served its purpose

June 22, 2026
From 1_SLASH_2-in Hot-dipped galvanized Standard Flat Washer Verified Purchaser
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Washer

Would Recommend

Solid rust proof washer. Nice quality

June 21, 2026
From 1_SLASH_2-in Hot-dipped galvanized Standard Flat Washer Verified Purchaser
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Perfect size

Great product

June 21, 2026
From 5_SLASH_8-in Hot-dipped galvanized Standard Flat Washer Verified Purchaser
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Good quality for dock work.

Galvanized Washer dock repair

June 19, 2026
From 5_SLASH_8-in Hot-dipped galvanized Standard Flat Washer Verified Purchaser
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Galvanized will hold up better in outdoor setting

Would Recommend

Good finish

June 19, 2026
From 3_SLASH_8-in Hot-dipped galvanized Standard Flat Washer Verified Purchaser
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Needed a spacer and these were perfect.

Would Recommend

Just what I needed to get a piece of equipment going.

June 19, 2026
From 1_SLASH_4-in Hot-dipped galvanized Standard Flat Washer Verified Purchaser
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the right fit

easy to find the size, just what I needed

June 19, 2026
From 1_SLASH_2-in Hot-dipped galvanized Standard Flat Washer Verified Purchaser
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Great product

Would Recommend

Great washers. Perfect size, No oversplash , no sharp spots

June 18, 2026
From 1_SLASH_2-in Hot-dipped galvanized Standard Flat Washer Verified Purchaser
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