SKU: 22232517159

Hillman 3/8 in. Stainless Steel SAE Nylon Lock Nut, 50 Pack

Sale price$27.89 Regular price$30.99
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Ships within 48 hours · Estimated delivery Jul 15 - Jul 20

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Description

Hillman 3/8 in. Stainless Steel SAE Nylon Lock Nut, 50 PackStainless Steel 3 8 in. Nylon Lock Nuts (50 Pack) These Hillman nylon insert lock nuts feature 18 8 stainless steel for strong corrosion resistance and a secure hold. Designed with a 3 8 16 coarse SAE thread, they resist loosening from vibrationideal for outdoor, marine, and high vibration applications. Key Features: Corrosion Resistant Stainless: 18 8 stainless steel construction for long lasting durability in harsh environments Secure Nylon Insert:

Stainless Steel 3/8 in. Nylon Lock Nuts (50-Pack)

These Hillman nylon insert lock nuts feature 18-8 stainless steel for strong corrosion resistance and a secure hold. Designed with a 3/8-16 coarse SAE thread, they resist loosening from vibration—ideal for outdoor, marine, and high-vibration applications.


Key Features:

  • Corrosion-Resistant Stainless: 18-8 stainless steel construction for long-lasting durability in harsh environments
  • Secure Nylon Insert: Built-in nylon collar helps prevent loosening from vibration without a separate lock washer
  • SAE Coarse Thread: 3/8-16 thread fits standard SAE bolts for broad compatibility
  • Bulk Value: 50-piece pack keeps projects moving and reduces downtime
  • Easy Identification: Bright stainless finish and hex design for quick socket or wrench engagement

Specifications Table:

Specification Details
Brand Hillman
Callout Size 3/8 inch
Thread Size 3/8-16
Thread Type Coarse (SAE)
Unit of Measurement SAE
Material 18-8 Stainless Steel
Finish Stainless Steel
Locking Feature Nylon insert (stop nut)
Number in Package 50 pack
Packaging Type Boxed

Frequently Asked Questions (FAQ):

Q: What thread size are these lock nuts?
A: They are 3/8-16 coarse thread (SAE).


Q: Are they suitable for outdoor or marine use?
A: Yes. The 18-8 stainless steel provides strong corrosion resistance for outdoor and damp environments.


Q: Do I need a lock washer with these nuts?
A: No. The nylon insert acts as a locking mechanism to help prevent loosening from vibration.


Q: How many nuts are included?
A: 50 pieces per pack.


Q: What tools are needed for installation?
A: Use a standard wrench or socket sized for 3/8 in. hex nuts; install onto matching 3/8-16 bolts.


Sleek Utility with Lasting Polish

These stainless nylon lock nuts bring a refined, utilitarian gleam to any hardware moment, marrying function with a crisp, architectural finish. I love the subtle shine of 18-8 stainless—clean, modern, and confidently resilient. Style them with brushed steel brackets or exposed fasteners for a purposeful, industrial accent. Consider these an essential detail for luxurious, durable builds that feel intentional from the inside out.


Secure your projects with corrosion-resistant confidence—add these Hillman stainless nylon lock nuts 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: 22232517159

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Donna M. Weigel
Birmingham, US
★★★★★ 5
Great Clean Alternative to Traditional Mouthwash, LOVE this!!
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I’ve been really impressed with these Boka mouthwash tablets. They’re fluoride‑free and alcohol‑free, which is exactly what I was looking for, and the hydroxyapatite is a nice bonus for supporting enamel without the harshness of traditional mouthwashes. The tablets dissolve easily, the flavor is refreshing without being overpowering, and there’s no burning sensation at all. Do NOT chew and swallow like I did the first time. Chew, get salva going and swish. My teeth never felt so clean!!! I also love that they’re travel‑friendly and cut down on plastic waste compared to big bottles. My breath feels fresh, and my mouth feels clean without that chemical aftertaste. If you’re trying to switch to a cleaner, gentler oral‑care routine, these are a great option.
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Reviewed in the United States on March 25, 2026
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Windchimed
Lexington, US
★★★★★ 5
Tasty, effective, and helpful against thrush
Flavor Name: Citrus Mint, Size: 3.5 Ounce (Pack of 1)
This is a good plastic-free, portable form of mouthwash. Pop one or two tablets in your mouth, chew well, add a little water if your mouth is particularly dry (mine is), swish, and spit. That's it. They don't burn like regular mouthwash, and they leave a nice flavor that isn't overpowering and that lasts longer than other mouthwashes have for me. It's a balanced flavor, if that means anything to you - basically, my mouth somehow feels right afterwards. I was skeptical about the claim that these improve the mouth microbiome, but they've virtually eliminated the thick white layer (presumably thrush) that I've been fighting to clear off my tongue forever. So, yeah, these are definitely a winner.
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Reviewed in the United States on December 24, 2025
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Realtor Wil
Lexington, US
★★★★★ 4
More like a mint candy than mouthwash.
Flavor Name: Mint, Size: 3.5 Ounce (Pack of 1)
Hard to describe this product. Does it work like your typical mouthwash? No. Does it leave your mouth feeling minty and fresh? Yes, to a certain extent. Would I consider this an alternative to mouthwash on a consistent basis? No, it's ok for traveling because it's easy to transport. When you chew this tablet, it has the texture and feel of a traditional mint. It's chalky and breaks up easily.
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Reviewed in the United States on April 28, 2026
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Amazon Customer
Alexandria, US
★★★★★ 5
Great Product
Flavor Name: Citrus Mint, Size: 3.5 Ounce (Pack of 1)
I absolutely love this product! It keeps my breath fresh and no sensitivity issues.
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Reviewed in the United States on May 30, 2026
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mellissande
Dallas, US
★★★★★ 3
Not a fan of this one
Flavor Name: Mint, Size: 3.5 Ounce (Pack of 1)
I am not a fan of this product. As many of the reviews noted, the flavor is very strong. I was surprised it wasn't more minty. This is a very herbal concoction. It also tastes of the other very strong herbs, especially the rosemary. According to the instructions, this product should be used once a day for 30 seconds. I prefer a product I can use twice a day for 45 seconds to a minute. My experience is that it takes 30 seconds just to crush it up enough to swish it around and I don't have enough saliva in the morning due to overnight dry mouth. I have to add a little water. The tablets never crush completely and leave a mess in the sink that has to be carefully rinsed away. If I use them more often, my mouth dries out too much and tastes like the tablets all day long. It's not a bad taste but I expect it to go away after a half-hour (or so). They are really chalky. The container isn't bad, but doesn't pour 1 tablet out at a time. Meh. I don't like touching a bunch of them each time. There is a desiccant packet in with the tablets to protect them. I am not sure this would stay closed during travel or be allowed on a plane in carry-on. It should travel ok otherwise because it's not a liquid, but I haven't tried it. I will probably not buy this product again, but in all honesty, I have bought far worse products and been disappointed far more by them.
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Reviewed in the United States on December 3, 2023

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