The Best Carbon-steel Flat Washers of 2023

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We ranked and reviewed the top 10 Best Carbon-steel Flat Washers in 2023. Read more How we ranked

Emily Sloyan
Sep 28, 2023 4:58 PM

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uxcell 6mm x 20mm x 1.5mm Zinc Plated Carbon Steel Flat Washer for Screw Bolt 50Pcs

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SCORE
8.4
KT Score

KT Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our advanced technological tool based upon the data collected. Our website is an independent organization and has no relation to the manufacturers, so our reviews are completely objective.
Brand
uxcell

Features

Size: 6mm x 20mm x 1.5mm/0.24" x 0.79" x 0.06"(Inner Dia x OD x T)

Zinc plated carbon steel for corrosion resistance, for outside applications, easy to install.

Prevents a nut, bolt, or screw from pulling through the material

Apply for electrical connections on household and commercial appliances and in threaded bolt connections.

Flat washers are used under the head of a bolt or nut across the area of the support to prevent pull through.

PROS

CONS

uxcell 1.26" x 0.47" x 0.08" Carbon Steel Flat Washer for Screw Bolt 50Pcs

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SCORE
8.5
KT Score

KT Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our advanced technological tool based upon the data collected. Our website is an independent organization and has no relation to the manufacturers, so our reviews are completely objective.
Brand
uxcell

Features

Size: 32mm x 12mm x 2mm/1.26" x 0.47" x 0.08"(Inner Dia x OD x T)

Zinc plated carbon steel for corrosion resistance, for outside applications, easy to install.

Prevents a nut, bolt, or screw from pulling through the material

Apply for electrical connections on household and commercial appliances and in threaded bolt connections.

Flat washers are used under the head of a bolt or nut across the area of the support to prevent pull through.

PROS

CONS

Ochoos 100Pcs Carbon Steel Flat Washer M2 M2.5 M3 M4 M5 M6 M8 Machine Washer Plain Black Washer Furniture Gaskets GMN - (Inner Diameter: M8)

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SCORE
7.9
KT Score

KT Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our advanced technological tool based upon the data collected. Our website is an independent organization and has no relation to the manufacturers, so our reviews are completely objective.
Brand
Ochoos

Features

Inner Diameter: M8

Diy supplies: Electrical

Model number: HW088

Is customized: Yes

Use: Automotive and Home

PROS

CONS

Autoly Carbon Steel Flat Washers Black Wave Metal Washers Assortment Kit Multiple Size M3 M4 M5 M6 M8 M10 M12 M16, 550PCS/Box

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SCORE
7.1
KT Score

KT Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our advanced technological tool based upon the data collected. Our website is an independent organization and has no relation to the manufacturers, so our reviews are completely objective.
Brand
Autoly

Features

Washers Diameter Size: M3 M4 M5 M6 M8 M10 M12 M16

Material: Made of Carbon Steel, great hardness, good strength, wear resistant.

Black Washers Application: Can be used in a variety of household appliances, electronic instruments, help for distribute loads when tightened the fastener

Practical Package: 8 Different Size Wavy Washers are stored in a transparent plastic box, bring convenience for your storage and use

Packing Included: 550Pcs Wave Shape Black Washer Kit; Plastic Storage Box Size: 129 x 70 x 21mm / 5.08" x 2.76" x 0.83" (L*W*H)

PROS

CONS

M6 Carbon Steel Flat Washer, Black Oxidized Alloy Steel, 8.8 Grade Metal Flat Washer, 6mm ID, 12mm OD, 1mm Thickness, 500Pcs

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SCORE
8.0
KT Score

KT Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our advanced technological tool based upon the data collected. Our website is an independent organization and has no relation to the manufacturers, so our reviews are completely objective.
Brand
NACX

Features

Made of widely used carbon spring steel with higher strength, hardness, elasticity and hardenability.

Size: 6mm/ 0.24" inner diameter, 12mm/ 0.47" outter diameter, 1mm/ 0.04" thickness.

Flat washers evenly distribute pressure not only on the nut but also on the head of the fastener.

The washer prevents damage to the material and reduces the possibility that the nut will come loose from uneven surfaces.

Package Included: 500Pcs M6 Steel Flat Washers

PROS

CONS

uxcell 6mm x 30mm x 1.4mm Zinc Plated Carbon Steel Flat Washer for Screw Bolt 25Pcs

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SCORE
9.0
KT Score

KT Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our advanced technological tool based upon the data collected. Our website is an independent organization and has no relation to the manufacturers, so our reviews are completely objective.
Brand
uxcell

Features

Size: 6mm x 30mm x 1.4mm/0.24" x 1.18" x 0.06"(Inner Dia x OD x T)

Zinc plated carbon steel for corrosion resistance, for outside applications, easy to install.

Prevents a nut, bolt, or screw from pulling through the material

Apply for electrical connections on household and commercial appliances and in threaded bolt connections.

Flat washers are used under the head of a bolt or nut across the area of the support to prevent pull through.

PROS

CONS

uxcell 6mm x 20mm x 1.5mm Zinc Plated Carbon Steel Flat Washer for Screw Bolt 100Pcs

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SCORE
7.2
KT Score

KT Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our advanced technological tool based upon the data collected. Our website is an independent organization and has no relation to the manufacturers, so our reviews are completely objective.
Brand
uxcell

Features

Size: 6mm x 20mm x 1.5mm/0.24" x 0.79" x 0.06"(Inner Dia x OD x T)

Zinc plated carbon steel for corrosion resistance, for outside applications, easy to install.

Prevents a nut, bolt, or screw from pulling through the material

Apply for electrical connections on household and commercial appliances and in threaded bolt connections.

Flat washers are used under the head of a bolt or nut across the area of the support to prevent pull through.

PROS

CONS

1-1/4" x 3" OD Zinc Plated Finish Low Carbon Steel Large OD Flat Washers, 5 pk.

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SCORE
9.2
KT Score

KT Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our advanced technological tool based upon the data collected. Our website is an independent organization and has no relation to the manufacturers, so our reviews are completely objective.
Brand
GRAINGER APPROVED

Features

Price For: Each Flat Washer Type: Large OD Flat Washer Item: Flat Washer Washer Basic Material: Steel Washer Outside Dia.: 3" Washer Material Grade: Low Carbon Washer Inside Dia.: 1-3/8" Fastener Finish: Zinc Plated System of Measurement: Inch Thickness: 0.165" Fits Bolt Sizes: 1-1/4" Washer Standards: ASME B18.21.1 Country of Origin (subject to change): Multiple

PROS

CONS

1-3/8" x 3-1/4" OD Zinc Plated Finish Low Carbon Steel Large OD Flat Washers, 5 pk.

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SCORE
9.1
KT Score

KT Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our advanced technological tool based upon the data collected. Our website is an independent organization and has no relation to the manufacturers, so our reviews are completely objective.
Brand
GRAINGER APPROVED

Features

Price For: Each Item: Flat Washer Flat Washer Type: Large OD Flat Washer Washer Basic Material: Steel Washer Outside Dia.: 3-1/4" Washer Material Grade: Low Carbon Washer Inside Dia.: 1-1/2" Fastener Finish: Zinc Plated System of Measurement: Inch Thickness: 0.180" Fits Bolt Sizes: 1-3/8" Washer Standards: ASME B18.21.1 Country of Origin (subject to change): Multiple

PROS

CONS

5/16" x 1-1/8" OD Zinc Plated Finish Low Carbon Steel Flat Washers, 25 pk.

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SCORE
7.1
KT Score

KT Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our advanced technological tool based upon the data collected. Our website is an independent organization and has no relation to the manufacturers, so our reviews are completely objective.
Brand
GRAINGER APPROVED

Features

Price For: Each Fastener Finish: Zinc Plated System of Measurement: Inch Flat Washer Type: Flat Washer Item: Flat Washer Washer Material Grade: Low Carbon Washer Standards: ASME B18.22.1 Washer Basic Material: Steel Washer Inside Dia.: 11/32" Thickness Tolerance: -0.015" Rockwell Hardness: B49 Thickness: 0.071" Fits Bolt Sizes: 5/16" Washer Outside Dia.: 1-1/8"

Country of Origin (subject to change): United States

PROS

CONS

Last update on 2023-09-28 / Prices / Affiliate links / Images, and Product Highlights from Amazon Product Advertising API

Editor's Notes

We ranked and reviewed the top 10 Best Carbon-steel Flat Washers in 2023. With the support of 62,096 customer's reviews, we hope that this article can give you the most realistic view of these products. The list below contains some main brands as uxcell, ochoos, autoly, nacx, grainger-approved.