SKU: 55804421661

Hillman Zinc-Plated Steel 5/16 in. USS Flat Washer, 435-Pack

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Description

Hillman Zinc-Plated Steel 5/16 in. USS Flat Washer, 435-PackHillman 5 16 in. Zinc Plated USS Flat Washers (435 Pack) Corrosion resistant zinc plated steel flat washers designed for 5 16 inch USS bolts and screws. Ideal for distributing load and protecting material surfaces in woodworking, metalwork, and general fastening applications. Key Features: Corrosion Resistant Zinc Plating: Helps protect against rust for long lasting performance USS Compatibility: Engineered to pair with USS threaded bolts and screws

Hillman 5/16 in. Zinc-Plated USS Flat Washers (435-Pack)

Corrosion-resistant zinc-plated steel flat washers designed for 5/16-inch USS bolts and screws. Ideal for distributing load and protecting material surfaces in woodworking, metalwork, and general fastening applications.

Key Features:

  • Corrosion-Resistant Zinc Plating: Helps protect against rust for long-lasting performance
  • USS Compatibility: Engineered to pair with USS threaded bolts and screws
  • Load Distribution: Spreads fastening pressure to prevent material damage and pull-through
  • Durable Steel Construction: Provides reliable strength in everyday projects
  • Bulk Pack Convenience: 435-count pack for high-volume jobs and replenishment

Specifications Table:

Specification Details
Washer Type USS Flat Washer
Size 5/16 inch
Material Steel
Finish Zinc-plated
Pack Quantity 435 pieces
Compatibility For use with 5/16-inch USS bolts or screws

Frequently Asked Questions (FAQ):

Q: What bolt size are these washers compatible with?
A: They are designed for use with 5/16-inch USS bolts or screws.

Q: Are these washers suitable for outdoor use?
A: The zinc plating offers moderate corrosion resistance; for harsh outdoor environments, consider galvanized or stainless steel washers.

Q: What does USS mean?
A: USS refers to United States Standard coarse-thread fasteners; these washers are sized to fit USS bolts.

Q: Can I mix finishes with other fasteners?
A: It's best to match finishes; mixing different finishes can cause galvanic reactions that may weaken fasteners over time.

Q: What material are the washers made from?
A: They are made of steel with a zinc-plated finish.

Quiet Strength, Polished Precision

These zinc-plated washers offer a refined, utilitarian elegance—small accents that safeguard your finishes while ensuring impeccable alignment. Their clean, silvery sheen complements hardware beautifully, elevating even the simplest installation. Style them with matte black or brushed nickel fasteners for a tailored contrast that feels thoughtful and modern. Essential, understated, and enduring—this is the hardware detail that makes luxury feel effortless.

Secure your projects with dependable, corrosion-resistant washers—add this 435-pack to your toolkit today.

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: 55804421661

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4.3 ★★★★★
Based on 19 reviews
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Verified Purchase
Kristin K. Cormier
Louisville, US
★★★★★ 5
The best product i have EVER used!!!!!!
This is honestly the best product i have EVER used. I’ve been using it for 2-3 years. I have super sensitive skin and for some reason my skin gets SUPER dehydrated. I have tried many products but nothing has worked as well as this. I swear by this hydrating moisturizer/gel and i recommend it to any and everyone. I do the upwards and outward motions like suggested and it instantly absorbs. It never feels sticky which is a HUGE plus. A little bit definitely goes a long way. I use it on my face, neck and other areas of my body that seems to feel dehydrated (elbows, knees and back of hands). I have heard from multiple people that my face has never looked more hydrated than it does right now. My favorite part is every time i apply it it always feel cool temperature wise. It leaves a cool and clean feeling like i have put a cool compress on my face. I would recommend this product 100x over and over.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2021
R
Verified Purchase
Roxanne M.
Pawtucket, US
★★★★★ 5
Best cream ever!
I really love this “Simple” gel cream I hope they never stop making it. I have oily skin and other creams seem to just Irritate my skin or just feel thick and heavy like it’s blocking my pores. Not this cream. It feels light weight and yet moisturizing. It has no scent. I use it all over my face and my neck. I have bought department store moisturizers and yet I keep coming back to this Simple hydrating gel cream it never fails me. The only problem is I discovered I can’t find it in any of the stores anymore in my area, I don’t know why but I never thought to look for it here on Amazon. So now I’m a faithful purchaser of this product here on Amazon I love it so much I just hope the company still will continue to make it and that Amazon will continue to sell it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2021
B
Verified Purchase
Bonnie
Port Orchard, US
★★★★★ 5
Is this the CURE!
Size: Regular, Color: Cream
I have a skin disease called Ichthyosis Vulgaris. Yes, SCALEY FISH! Thanks MOM! This unfortunate crud leaves my heels an embarrassing mess! They are cracked and dry and literally like concrete. I have had this disease all my life and there is NO cure. It's hideous! Anyway, I have tried so many different experiments to help improve my situation. So much time and money I will never get back. So when I saw these, I had to give them a try too because I am a forever optimist and love being disappointed. Here's how it went. First I put my dermatologist recommended AmLactin on my crusty heels. Then, I put the socks on. By the way, with no problem at all, and went to bed. I was not too hot, which is usually what happens when I sleep with socks on. I never even realized that I had them on. When I woke up, I took them off and immediately used a "Heel File" over a towel removing all the yuck!. Then, I sand papered them to smooth the skin out. Then, I doused them with Shea and Aloe foot lotion I found at the bottom of my experiment drawer in my bathroom. Oh, they felt like someone else's feet. I am very hopeful at this moment! Is this the cure to my embarrassing situation? I sure hope so. Spring is here and I would really like to wear my cute flip-flops when I go to the Waffle House and set at the bar. Wasn't that a picture on Facebook of someone nasty heels? It made me gag. Then, I had to make sure that picture wasn't me! I am going to do this for a week and come back for another review. Wish me luck ya'll! UPDATE! So it’s been about two weeks. I wish that I had taken a before and after picture. I guess I figure that this too will be a waste of money. NO! These little socks are a God send for me. I did buy AmLactin foot repair cream and that I highly recommend. It’s the best so far. They also offer an option with heel socks. They are soft and work very well also but one negative. They leave fuzzies on you feet and tools. Guys this is it for me. My search is over! I went to my mani/pedi queen yesterday and she was shocked when she saw my feet. She is spreading the word!
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Reviewed in the United States on March 23, 2025
C
Verified Purchase
Crowder
Whiting, US
★★★★★ 5
Great reusable moisturizing
Size: Regular, Color: Cream
Love these! Use them often to help moisturize my heels with my favorite moisturizer. Comfortable and easy to use
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Reviewed in the United States on May 21, 2026
H
Verified Purchase
Heather
Boise, US
★★★★★ 5
Buy these!
Size: Regular, Color: Cream
I only write a review when I have a strong opinion and want to help others decide. I've been having trouble with cracked heels for months. Previously I had just been using regular socks, but these slip-ons have been game changers! They don't make my feet hot at night. They are comfortable and in the morning my heels feel soft, and I don't need to use them everyday. They look good and fit well even if I want to wear them under socks or in shoes during the day. They really do help if you have cracked heels along with some kind of lotion. Definitely effective!
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Reviewed in the United States on May 19, 2025

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