SKU: 8536593398

Hillman Zinc-Plated Steel 9/16 in. USS Flat Washer, 50-Pack

Sale price$17.09 Regular price$18.99
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Description

Hillman Zinc-Plated Steel 9/16 in. USS Flat Washer, 50-Pack9 16 in. Zinc Plated Steel USS Flat Washers (50 Pack) These Hillman USS flat washers distribute load and protect surfaces when fastening with coarse thread bolts. Made from durable steel with a corrosion resistant zinc plated finish, theyre ideal for general construction, woodworking, and repair projects. Key Features: Corrosion Resistance: Zinc plated steel resists rust for long lasting performance Load Distribution: Flat washer design prevents

9/16 in. Zinc-Plated Steel USS Flat Washers (50-Pack)

These Hillman USS flat washers distribute load and protect surfaces when fastening with coarse-thread bolts. Made from durable steel with a corrosion-resistant zinc-plated finish, they’re ideal for general construction, woodworking, and repair projects.


Key Features:

  • Corrosion Resistance: Zinc-plated steel resists rust for long-lasting performance
  • Load Distribution: Flat washer design prevents fasteners from sinking into wood and weak materials
  • USS Coarse Compatibility: Sized for coarse-thread bolts and screws
  • Convenient Bulk Pack: 50 washers for jobsite and shop stocking
  • Versatile Use: Suitable for construction, woodworking, and general repairs

Specifications Table:

Specification Details
Finish Zinc Plated
Material Steel
Size 9/16 inch
Type USS Flat Washer
Number in Package 50 pack
Inch/Metric Inch
Packaging Type Boxed
Brand Name Hillman
Package Height 2 in
Package Width 3.5 in
Package Length 3.4 in
Package Weight 2.1 lbs

Frequently Asked Questions (FAQ):

Q: What bolt size are these washers compatible with?
A: They are sized for 9/16 in. USS coarse-thread bolts and screws.


Q: Are these suitable for outdoor use?
A: Yes, the zinc-plated finish provides corrosion resistance, though stainless steel may be preferred for harsh coastal environments.


Q: Can they be used with metric hardware?
A: No, these are inch-sized USS washers intended for imperial hardware.


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


Q: How many washers come in the box?
A: 50 pieces.


Quiet Strength for Polished, Practical Details

The clean, galvanized sheen of these flat washers brings a refined, utilitarian accent to hardware moments. Their low-profile silhouette neatly frames fasteners while protecting surfaces—smart and chic. Style them with matching zinc-plated bolts for a cohesive, industrial touch on shelving or bespoke woodwork. A small essential that elevates the craft and ensures enduring, luxurious function.


Equip your project with reliable, corrosion-resistant support—add this 50-pack of 9/16 in. Hillman USS flat washers to your cart 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: 8536593398

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Karen C.
Dallas, US
★★★★★ 3
White film left
Style: SPF 30, Size: 3 Ounce (Pack of 1)
I know that mineral sunscreen is the best. But this one will leave a white film on you. I have used other sunscreens that work without the white film.
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Reviewed in the United States on June 4, 2026
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Jenny Mcdonald
Belleville, US
★★★★★ 5
You get Zink, but no “tropical” scent
Style: SPF 30, Size: 3 Ounce (Pack of 1)
Great product. I wanted a Zink based sunscreen for my face, but I was hoping it would still have the Sun Bum traditional “tropical” scent. Sadly nope. I’m mixing it with the traditional Sun Bum 30 so I can get my tropical feel while keeping my face safe from sun damage. Hopefully I don’t turn green :)
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Reviewed in the United States on April 21, 2024
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Deborah Flores Johnson
Birmingham, US
★★★★★ 5
Worked great
Style: SPF 30, Size: 3 Ounce (Pack of 1)
My skin is very sensitive to the sun. My skin does not tan I sun burn quickly! I love this sunblock because according to the ingredients it's reef & sea animal friendly. I found this product didn't leave a very noticeable white cast on my skin. I was able to blend it with very little noticeable white cast. I didn't find it sticky or really rubbing off on my clothes or bathing suite. In respect to all the things I mention it was all at a very minimal notice. For me it didn't have a smell of any kind. I used this product on vacation in Mexico. I tried & stayed out of the sun as much as I could. I went on a Mayan ruin tour following a snorkeling excursion & did not get a sunburn! Usually for that long period of time in the sun I would have received a light sunburn using other sunblocks but instead I actually got a light tan! I did apply this product on my body & face. I have to say this is my 1st time using this brand & it worked super well for me. :) *Just FYI when I applied this product I didn't need to apply to much if you do its going to obviously leave a white cast. I only applied as needed through out the day. Also make sure you give it time to sit to soak into your skin before putting on your clothes. After all you do have to wait a few min after applying before going out in the sun. That's any sunblock directions.
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Reviewed in the United States on February 13, 2022
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J Miller
Birmingham, US
★★★★★ 5
Finally! A sunscreen that works and does not burn my eyes.
Style: SPF 30, Size: 3 Ounce (Pack of 1)
I am unable to use chemical or hybrid sunscreens on my face because they "melt" and destroy my eyes. Living in the south means daily sunscreen year-around is a must - having found this product is a godsend. Unscented, no chemicals to discolor my clothes, no titanium dioxide so no purple-white ghostly cast, easily rubs in. Simply perfect!!!
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Reviewed in the United States on June 8, 2025
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Amazon Customer
Massapequa, US
★★★★★ 5
Effective Mineral Sun Protection
Style: SPF 30, Size: 3 Ounce (Pack of 1)
This mineral sunscreen does a great job at blocking the sun. It applies smoothly, although it does have a slightly pasty texture which is typical of mineral sunscreens. I love that it was on the thinner side for consistency which makes it easy to apply evenly. We used it extensively last summer and it kept us well protected. We'll definitely be using it again this summer!
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Reviewed in the United States on February 13, 2025

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