SKU: 23063821872

Hillman Zinc-Plated Steel 5/16 in. Fender Washer, 100-Pack

Sale price$27.48 Regular price$30.53
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Description

Hillman Zinc-Plated Steel 5/16 in. Fender Washer, 100-PackHillman 5 16 in. Zinc Plated Fender Washers (100 Pack) Durable zinc plated steel fender washers with a large outer diameter to distribute load and prevent pull through. Ideal for sheet metal, plumbing, electrical, and general repair projects where added bearing surface is needed. Key Features: Load Distribution: Wide OD spreads force to protect materials and reduce surface deformation Corrosion Resistant: Zinc plated steel stands up to moisture and

Hillman 5/16 in. Zinc-Plated Fender Washers (100-Pack)

Durable zinc-plated steel fender washers with a large outer diameter to distribute load and prevent pull-through. Ideal for sheet metal, plumbing, electrical, and general repair projects where added bearing surface is needed.


Key Features:

  • Load Distribution: Wide OD spreads force to protect materials and reduce surface deformation
  • Corrosion Resistant: Zinc-plated steel stands up to moisture and everyday wear
  • Versatile Applications: Common in sheet metal, plumbing, and electrical work
  • Secure Fastening: Helps prevent nuts, bolts, or screws from pulling through
  • Bulk Convenience: 100-pack keeps projects moving and reduces trips for replacements

Specifications Table:

Specification Details
Material Zinc-plated steel
Washer Type Fender washer
Size (fastener/ID) 5/16 in. (approx. 0.31 in.)
Outer Diameter 1.63 in.
Finish Zinc-plated
Pack Quantity 100
Manufacturer Part Number 290030
Approximate Package Weight 4 lb

Frequently Asked Questions (FAQ):

Q: What size fastener do these work with?
A: They are sized for 5/16-inch fasteners (approx. 0.31 in. inner diameter).


Q: What are the washer dimensions?
A: Approximate size is 0.31 in. inner diameter x 1.63 in. outer diameter.


Q: Are these washers rust resistant?
A: Yes. They are zinc-plated steel for improved corrosion resistance in general indoor/outdoor use.


Q: How many washers come in a package?
A: 100 washers per pack.


Q: What projects are these suited for?
A: Use where a larger bearing surface is needed—sheet metal work, plumbing, electrical, and general repairs.


A Sleek, Functional Accent for Clean, Confident Installs

There’s a quiet elegance to hardware that performs beautifully while disappearing into the design. These zinc-washed fender washers offer a crisp, silvery profile and a generous diameter that feels intentional, not incidental. Pair them with matte black fasteners on raw plywood for a modern, utilitarian statement, or keep them subtle against galvanized finishes. Consider them the refined underpinning of a polished, luxury-level install.


Upgrade your fastening kit with these corrosion-resistant, load-spreading fender washers and finish your next project with confidence.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 23063821872

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4.3 ★★★★★
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Verified Purchase
Auskan
Waukegan, US
★★★★★ 5
Worth the money
Size: Medium (Pack of 2), Color: Assorted
I've had several sizes of Chuck-It ball launchers for years but had resisted buying the balls to go with them because I had about 50 tennis balls already that cost only pennies apiece and these were quite a bit more expensive. But, I got tired of the dogs chewing up the tennis balls. I'd start a ball throwing session with a brand new ball and for the first few throws it would sail through the air and the dogs would have to work to retrieve it. However on the way back, their jaws would work it, chomp-chomp-chomp. And when they returned to me, they'd want to stand there and chomp some more, despite my command to "Drop it!" Within 30 minutes, the brand new ball would have a hole in it and then instead of sailing several football fields through the air, then bouncing over a couple of trees, I'd throw it and it would piddle unenthusiastically to the end of the driveway before falling to the ground with a sulky thud, not even bothering to bounce. So - I finally grew tired of going through a ball every time I play with the dogs - which is everyday - and ordered these chuck-it balls. They are the same size as a tennis ball but made of a rubber-like material (not silicone) and after several months of use, have no wear and tear on them at all. The dogs can exercise their gums on them all the way back to me - throw after throw - and the ball still flies the same distance each time, and bounces satisfyingly upon contact with the ground. The description says "colors may vary" but the first packet I ordered were blue and orange as pictured. Unfortunately my dog lost the orange one the first time we used it. She got thirsty and ran down to our pond for a drink, dropped the ball in the pond and it hasn't been seen since. It is dense enough it doesn't float as a tennis ball might, and by now is probably so covered in mud and slime that I wouldn't recognize it if I tripped over it. Lesson learned: we don't throw the ball in the pond pasture any more. After losing the orange ball, I ordered a second packet of the balls so that I would always have a spare. The second packet is also blue and orange. So while colors may vary, in my experience so far, they haven't (which doesn't matter to me or the dogs).
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 1, 2015
D
Verified Purchase
Dawn T Conway
Battle Creek, US
★★★★★ 5
Super Chewer Friendly!!
Size: Large (Pack of 1), Color: Multi
This ball is perfect for the super Chewer!! It is squishy and durable rubber that stands up to the aggressive chewer. It does not squeak. It has great bounce and is a great toy for fetch. Very cute to watching my pup bring the ball back for another throw. The rubber doesn't stick or have an average powering smell. It smells just like a rubber ball. It is highly functional for a great game of fetch! Highly recommend and very happy with our purchase. It is well worth the price. We will be ordering more.
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Reviewed in the United States on May 20, 2025
D
Verified Purchase
Dawn
Carnegie, US
★★★★★ 5
My dog LOVES these balls
Awesome balls! Soft, squishy, and dog can get their teeth into them but they don’t get damaged. My dog absolutely loves them!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 6, 2026
M
Verified Purchase
M. Merritt
Massapequa, US
★★★★★ 5
Durable.
These are great for my 13 lb Schnauzer. Just the right size to keep him occupied! He loves chasing after them when we play catch. They’ve held up well to his sharp teeth.
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Reviewed in the United States on July 21, 2025
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Verified Purchase
SUZANNE BUSE
Natrona Heights, US
★★★★★ 5
Nice design
These balls are wonderful, easy to throw and my puppy can hold on to them
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 23, 2025

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