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Hillman

Hillman 1/4-20 Zinc-Plated Steel USS Nylon Lock Nut, 100-Pack

Hillman 1/4-20 Zinc-Plated Steel USS Nylon Lock Nut, 100-Pack

Regular price $9.79 USD
Regular price Sale price $9.79 USD
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1/4-20 Zinc-Plated Steel Nylon Lock Nuts (100-Pack)

These Hillman USS nylon lock nuts feature a zinc-plated steel build with a nylon insert that resists loosening from vibration. Sized for 1/4-20 coarse threads, they provide a reliable, corrosion-resistant fastening solution for general projects.


Key Features:

  • Secure Hold: Nylon insert creates rotational resistance to prevent loosening from vibration
  • Durable Construction: Zinc-plated steel offers moderate corrosion resistance for indoor/outdoor use
  • USS Coarse Thread: 1/4-20 size pairs with matching bolts/rods and washers
  • Easy Integration: Standard hex design works with common wrenches and sockets
  • Bulk Value: 100-pack for efficient stocking and multiple projects

Specifications Table:

Specification Details
Callout Size 1/4-20 inch
Thread Type Coarse (USS)
Unit of Measurement USS
Material Steel
Finish Zinc Plated
Grade Grade 2
Number in Package 100
Packaging Type Boxed
Brand Hillman
Package Dimensions (L x W x H) 2.7 in x 2.5 in x 1.7 in
Package Weight 0.8 lb

Frequently Asked Questions (FAQ):

Q: What size threads do these lock nuts fit?
A: They are 1/4-20 USS coarse thread and should be used with matching 1/4-20 bolts or rods.


Q: Are these suitable for outdoor use?
A: The zinc plating provides moderate corrosion resistance, making them suitable for many indoor and some outdoor applications; for harsh environments, consider stainless or higher-grade coatings.


Q: Do I need a washer with these?
A: They can be used with or without washers; use flat or lock washers of the same size and finish when needed for load distribution.


Q: Can they be reused?
A: Reusability is limited; repeated installations can wear the nylon insert and reduce locking performance.


Q: What tool is required?
A: Use a standard wrench or socket sized for the hex nut.


Polished Utility with Quiet Confidence

A glint of zinc-plated steel brings crisp, purposeful detail to any build, while the nylon inset gives a refined, engineered edge. I love the clean hex silhouette—it feels modern and precise, even hidden behind the scenes. Style your open-shelf workshop jars with these by size for an unexpectedly chic, organized vignette. It’s the kind of discreet hardware that elevates function to a luxe standard.


Choose Hillman nylon lock nuts for a secure, corrosion-resistant hold that keeps your projects tight and dependable.

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