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5/16-in Zinc-plated Standard Flat Washer

Ratings & Reviews for Hillman 5/16-in Zinc-plated Standard Flat Washer

4.8
1492
Review
 4.8 out of 5
1492 Reviews


95% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise these washers for exceptional reliability and precise fit, with nearly all reviewers reporting they work exactly as expected and hold components securely through demanding applications. The metal quality is consistently highlighted as solid and sturdy, with zinc plating providing professional finish and corrosion resistance. Most customers emphasize excellent value and state they would buy again or recommend to others. A very small number mention minor concerns, but these are rare exceptions to the overwhelmingly positive consensus.

Customer review summary generated by AI, including incentivized reviews.
1493 Customer Reviews

Perfect for the issue I had

Would Recommend

These washers were exactly what I needed to hold the wire on the lag bolts for hanging a heavy mirror.

September 7, 2026
From Zinc-plated Standard Flat Washer Verified Purchaser
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Worked perfectly!

Would Recommend

Worked perfectly

September 6, 2026
From Zinc-plated Standard Flat Washer Verified Purchaser
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Great service and prices

Would Recommend

I was very happy with the service at the Pro Desk, the pricing and the ability to return stuff I did not use.

September 6, 2026
From Zinc-plated Standard Flat Washer Verified Purchaser
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Weights for 3D model

Would Recommend

Purchased to add weight to a 3D print. Worked great!

September 5, 2026
From Zinc-plated Standard Flat Washer Verified Purchaser
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Needed hardware to complete a project

Would Recommend

filled my needs

September 4, 2026
From Zinc-plated Standard Flat Washer Verified Purchaser
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Acts as one would expect a washer to behave.

Would Recommend

The bolt went right through it.

September 2, 2026
Verified PurchaserVerified Pro
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Heavy thick washer

Used them to mount my cooling fan on my zero turn canopy. Worked great!

September 1, 2026
From Zinc-plated Standard Flat Washer Verified Purchaser
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Bolts

Was happy you had the size I needed for the job

August 30, 2026
From Zinc-plated Standard Flat Washer Verified Purchaser
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I bought this for my utility trailer and it works great for my gate.If anyone asks I will recommend.

August 30, 2026
From Zinc-plated Standard Flat Washer Verified Purchaser
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Great item

Just what I needed to complete a repair.

August 29, 2026
From Zinc-plated Standard Flat Washer Verified Purchaser
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Washer

Would Recommend

Fit the bolts just right and kept them in place

August 28, 2026
From Zinc-plated Standard Flat Washer Verified Purchaser
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