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Hillman 300024 3/8 in. Dia. Zinc-Plated Steel 100 pk Split Lock Washer, 3/8 Inch, Pieces

4.7 4.7 out of 5 stars 608 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice in Spring Lock Washers by Hillman

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3/8 Inch

Purchase options and add-ons

Material Steel
Outside Diameter 0.75 Inches
Washer Type Split Lock
Exterior Finish Zinc
Fastener Size 3/8"

About this item

  • Commonly used in applications using a bolt or a screw where two pieces are being joined together
  • Split ends grip the material surface to prevent loosening during vibration
  • Zinc finish for moderate corrosion resistance
  • Use with like nuts and bolts of similar diameter
  • For use with any indoor or outdoor project with treated lumber
  • 100 pieces per retail package
  • Material Type: Steel
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$7.25 ($0.07/Count)
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$3.69 ($0.07/Count)
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Hillman 300024 3/8 in. Dia. Zinc-Plated Steel 100 pk Split Lock Washer, 3/8 Inch, Pieces
Hillman 300024 3/8 in. Dia. Zinc-Plated Steel 100 pk Split Lock Washer, 3/8 Inch, Pieces
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Price-27% $7.25
List:$9.99
$3.69$10.80$12.70$15.99$5.95
Delivery
Get it as soon as Sunday, Mar 17
Get it as soon as Sunday, Mar 17
Get it as soon as Sunday, Mar 17
Get it as soon as Sunday, Mar 17
Get it as soon as Sunday, Mar 17
Get it as soon as Sunday, Mar 17
Customer Ratings
Sold By
Moofin
Amazon.com
Amazon.com
Amazon.com
WenSiLong
BC Precision
material
Steel
Zinc
Stainless Steel
Steel
Stainless Steel
zinc plated
washer type
Split Lock
Flat
Flat
Flat
Split Lock
Flat
size
3/8 Inch
Single
/8 inch X 1 inch OD
5/16"
number of pieces
100
50
100
100
350
100
inside diameter
0.38 inches
0.38 inches
0.44 inches
0.41 inches
0.31 inches
outside diameter
0.75 inches
0.75 inches
0.88 inches
1 inches
0.75 inches inches
thickness
1 inches
0.35 inches
0.1 inches
0.04 inches
fastener size
3/8"
3/8"
3/8"
3/8"
1/4
metal type
Alloy Steel
Stainless Steel
Alloy Steel
Stainless Steel
exterior finish
Zinc
Ultra-Corrosion-Resistant
Ultra-Corrosion-Resistant
Zinc
Stainless Steel
Zinc
weight
0.6 pounds
0.38 pounds
0.49 pounds

From the manufacturer

Hillman Solutions is a leading North American provider of hardware products, including home improvement products, protective and job site gear solutions including gloves and storage, and robotic technologies encompassing key duplication and accessories, engraving and knife sharpening. Hillman designs innovative products and merchandising solutions for complex categories. Founded in 1964 in Cincinnati, Ohio, Hillman believes that the building never stops.

Product information

Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
Product Warranty: For warranty information about this product, please click here

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Hillman 300024 3/8 in. Dia. Zinc-Plated Steel 100 pk Split Lock Washer, 3/8 Inch, Pieces


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Product Description

Product Description

Hillman 300024 Split Lock Washer 3/8", Zinc

From the Manufacturer

This split lock washer provides a circular bearing surface with offset split ends which help bite into the mating material to provide a locking feature when tightened beneath a nut. It is round with a hole in the center and can be used where loosening from corrosion or vibration is a concern. Lock washers are commonly used in any application using a bolt where two pieces are being drawn together.

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Top Brand: Hillman

Highly Rated
4.6/5 star rating from 100K+ customer ratings
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Customer reviews

4.7 out of 5 stars
4.7 out of 5
608 global ratings

Customers say

Customers like the performance, quality and value of the washers. They mention that it works out great, is strong and a perfect fit.

AI-generated from the text of customer reviews

17 customers mention17 positive0 negative

Customers are satisfied with the quality of the washer. They mention that it's a great product, sturdy, and works well. Some say that it is a perfect fit.

"The quality is good and half the price of HD." Read more

"As AdvertisedGood quality" Read more

"Quality products" Read more

"Good quality" Read more

9 customers mention9 positive0 negative

Customers appreciate the value of the washer. They mention that it's a good product at a reasonable price.

"The quality is good and half the price of HD." Read more

"Basic lock washer for a good price." Read more

"Great product. I have purchased these a few times. They are way cheaper on Amazon then the local hardware store." Read more

"Good value" Read more

7 customers mention7 positive0 negative

Customers are satisfied with the performance of the washer. They mention that it works out great and is excellent.

"Sturdy, works well and perfect fit." Read more

"Very nice finish and quality and they do the job. Would definitely buy these again." Read more

"Worked perfect for my furniture building needs" Read more

"Works fine" Read more

A Hundred Split Locks Per Bag
4 Stars
A Hundred Split Locks Per Bag
Am going to build a work bench. So it doesn’t shake loose I needed these to keep it solidly put together. They look like washers that have been split in a certain way so they lock pieces together well. I probably don’t need a hundred but they will get used for something else soon enough. Four Stars ⭐️⭐️⭐️⭐️!!!
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Top reviews from the United States

Reviewed in the United States on September 21, 2023
Size: 1/4 InchVerified Purchase
Reviewed in the United States on November 11, 2023
Size: 1/4 InchVerified Purchase
Reviewed in the United States on November 4, 2023
Size: 3/8 InchVerified Purchase
Reviewed in the United States on November 18, 2020
Size: 3/8 InchVerified Purchase
Customer image
4.0 out of 5 stars A Hundred Split Locks Per Bag
Reviewed in the United States on November 18, 2020
Am going to build a work bench. So it doesn’t shake loose I needed these to keep it solidly put together. They look like washers that have been split in a certain way so they lock pieces together well. I probably don’t need a hundred but they will get used for something else soon enough. Four Stars ⭐️⭐️⭐️⭐️!!!
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Reviewed in the United States on February 27, 2024
Size: 1/4 InchVerified Purchase
Reviewed in the United States on January 31, 2024
Size: 3/8 InchVerified Purchase
Reviewed in the United States on October 22, 2023
Size: 3/8 InchVerified Purchase
Reviewed in the United States on October 24, 2023
Size: 1/4 InchVerified Purchase

Top reviews from other countries

Amazon Customer
5.0 out of 5 stars Great product
Reviewed in Canada on November 27, 2019
Size: 1/4 InchVerified Purchase