SKU: 63075342347

Hillman 5/16 in. Zinc-Plated Steel SAE Nylon Lock Nut, 100-Pack

Sale price$12.59 Regular price$13.99
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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26

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Description

Hillman 5/16 in. Zinc-Plated Steel SAE Nylon Lock Nut, 100-Pack5 16 in. SAE Nylon Lock Nuts, Zinc Plated (100 Pack) These Hillman nylon insert lock nuts feature a zinc plated steel body for strength and corrosion resistance. The fine thread SAE design with nylon insert resists loosening from vibration, eliminating the need for separate lock washers. Key Features: Vibration Resistant: Nylon insert provides a secure, self locking hold without lock washers Corrosion Protection: Zinc plated steel construction helps

5/16 in. SAE Nylon Lock Nuts, Zinc-Plated (100-Pack)

These Hillman nylon-insert lock nuts feature a zinc-plated steel body for strength and corrosion resistance. The fine-thread SAE design with nylon insert resists loosening from vibration, eliminating the need for separate lock washers.


Key Features:

  • Vibration Resistant: Nylon insert provides a secure, self-locking hold without lock washers
  • Corrosion Protection: Zinc-plated steel construction helps guard against rust
  • SAE Fine Thread: 5/16-24 fine thread for precise fastening in machinery and automotive projects
  • Bulk Value Pack: 100 pieces per box for jobsite or shop replenishment
  • Versatile Use: Ideal for securing bolts in applications subject to movement or vibration

Specifications Table:

Specification Details
Callout Size 5/16 inch
Thread Size 5/16-24 (SAE fine)
Thread Type Fine
Unit of Measurement SAE
Material Steel with nylon insert
Finish Zinc plated
Number in Package 100
Packaging Type Boxed
Package Height 2 in
Package Width 3 in
Package Length 3 in
Package Weight 1.3 lb

Frequently Asked Questions (FAQ):

Q: What thread size are these lock nuts?
A: They are 5/16-24 (SAE fine thread).


Q: Do I still need a lock washer with these?
A: No. The nylon insert provides the locking action, so a separate lock washer is not required.


Q: What materials are they made from?
A: They are made of steel with a zinc-plated finish and a nylon insert.


Q: Are these suitable for outdoor use?
A: The zinc plating offers basic corrosion resistance; for harsh or marine environments, consider stainless options.


Q: How many nuts come in the package?
A: 100 pieces per package.


Crisp Hardware, Confident Finish

A polished detail can quietly refine a space—these zinc-kissed lock nuts bring that crisp, engineered poise. I love the subtle gleam and tidy profile, a modern punctuation that feels both purposeful and refined. Style them with matte black fasteners for a chic contrast on exposed shelving or custom fixtures. Small, impeccable components are the secret to luxurious, lasting design.


Secure your projects with confidence—add this 100-pack of Hillman 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: 63075342347

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4.3 ★★★★★
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K
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KP
Massapequa, US
★★★★★ 3
Excellent idea, could be better executed
I love the idea, but my problem with this product is that the bottom of the socks are made too short. The socks tend to slouch up when you wear them for awhile, so the entire ball of your foot will be exposed at some point. I would like to find a pair that cover the ball of the foot as well. But the socks are well made and attractive.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2019
J
Verified Purchase
Jasmine Takhtalian
Massapequa, US
★★★★★ 5
Perfect Solution for Moisturizing Heels Without Full Socks
Color: Black, Grey
Excellent quality and incredibly soft! These toeless socks are perfect if you like to moisturize your heels but don’t want to wear full socks. They stay in place and keep the lotion where it needs to be—highly recommend
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2025
M
Verified Purchase
Mrs. C
Waukegan, US
★★★★★ 5
These are quality materials!
The design and materials are above average. They fit great and are so comfortable. I have nerve damage and need open toes. These work perfectly. The colors are cute and did not fade upon washing. I will definitely order more, now that I’ve received my “trial” set. lol
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Reviewed in the United States on October 9, 2023
A
Verified Purchase
Amazon Customer
Belleville, US
★★★★★ 5
Thick material
These are really nice. Will be great in cooler weather as they are heavier than a summer sock.
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Reviewed in the United States on June 21, 2025
D
Verified Purchase
Debbie
San Leandro, US
★★★★★ 3
Weird Toe-Hole Not Pictured for Product
These socks arrived with a super weird toe-hole that is certainly not pictured on the product photo. If you're over 8, your big toe ain't fitting in that hole. Unless... it finds its way partially into the hole while sleeping and you awake in the middle of the night from startling big toe-pain. Alas, all is not lost! It is super easy to *carefully* cut the toe-hole seam. The result: The pair of toe free socks you thought you purchased in the first place.
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Reviewed in the United States on September 29, 2020

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