Hillman #8-32 Zinc-Plated Steel USS Nylon Insert Lock Nut, 100-Pack

Regular price $8.79

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Hillman #8-32 Zinc-Plated USS Nylon Lock Nuts (100-Pack)

These Hillman hex lock nuts feature a zinc-plated steel body with a nylon insert to resist loosening from vibration. Sized #8-32 USS coarse thread, they’re ideal for secure fastening with bolts or threaded rods of matching size and finish.


Key Features:

  • Secure Locking Performance: Nylon insert resists loosening from vibration and movement
  • Durable Build: Zinc-plated steel provides moderate corrosion resistance for indoor/outdoor projects
  • Coarse Thread Compatibility: #8-32 USS threads pair with matching bolts or rods
  • Versatile Use: Ideal for mechanical assemblies, appliances, and general repairs
  • Value Pack: 100-piece boxed pack for jobsite or shop stock

Specifications Table:

Specification Details
Callout Size #8-32
Thread Type Coarse (USS)
Unit of Measurement USS
Material Steel
Finish Zinc Plated
Grade Grade 2
Number in Package 100
Packaging Type Boxed
Type Nylon insert hex lock nut
Package Height 1.5 in
Package Width 1.4 in
Package Length 1.8 in
Package Weight 0.5 lb

Frequently Asked Questions (FAQ):

Q: What size bolts do these nuts fit?
A: They fit #8-32 USS coarse-thread bolts or threaded rods.


Q: Are these standard hex nuts or lock nuts?
A: They are nylon insert lock nuts (nyloc) designed to resist loosening.


Q: Can these be used outdoors?
A: The zinc-plated finish offers moderate corrosion resistance; for harsh or marine environments, consider stainless or higher-grade coatings.


Q: Do I need washers with these nuts?
A: Use with washers of the same size and finish when load distribution or surface protection is needed.


Q: What grade are these nuts?
A: Grade 2 steel, suitable for light to medium-duty applications.


A Polished, Practical Detail for Clean, Confident Assemblies

The cool gleam of zinc-plated steel brings a crisp, industrial note to any hardware moment. I love the quiet security of the nylon insert—it’s a discreet detail that keeps lines tidy and joints composed. Style these with matching zinc fasteners for a cohesive, elevated look in exposed mechanical accents. Consider them a small yet essential luxury that ensures your designs stay flawlessly in place.


Stock up on these reliable #8-32 nylon lock nuts today and keep every project tight, tidy, and built to last.

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