Skip to content
Free Local Pickup Ship to Your Hometown Store
Pro & Contractor Accounts Apply for Net Terms
100,000+ Products Trusted American Hardware Brands

HILLMAN 5/16 in. Zinc-Plated Steel USS Whiz Lock Nut

Secure your projects with the Hillman 5/16 in. Zinc-Plated Steel USS Whiz Lock Nut 100 pk, offering durability, easy installation, and exceptional holding power.
Hillman MPN 180397 In Stock & Ready to Ship
Local Price Check i Local stores may price this as low as $12.99. Our online price is $13.99.
$13.99
Includes free shipping on orders over $75 · $8.99 standard below
Delivery in as little as 1–4 business days Order within for same-day shipping
Shop Local · Support Independent

Every order helps keep your local hardware store on the corner.

Why we built NHG
You might find it for less locally. Independent retailers often offer competitive pricing — some products are even cheaper in-store than online.
Real expert advice — not search results. Independent hardware staff know their inventory and the local conditions you're working in.
Keep the neighborhood working. Every dollar spent at an independent retailer returns roughly 3x more to your local economy than at a national chain.

About Product Overview

Introducing the Hillman 5/16 in. Zinc-Plated Steel USS Whiz Lock Nut 100 pk, a must-have for every DIY enthusiast and professional contractor. These high-quality lock nuts are designed to provide exceptional holding power and stability for a wide range of applications.

Constructed from durable steel and featuring a sleek zinc-plated finish, the Hillman 5/16 in. Zinc-Plated Steel USS Whiz Lock Nut 100 pk not only enhances corrosion resistance but also ensures lasting performance in tough environments. Here’s why you should choose these lock nuts:

  • Dependable Performance: The USS design ensures that these nuts grip tightly on the bolt, preventing loosening due to vibration.
  • Easy Installation: With a coarse thread type, these nuts are easy to install and remove, making your projects more efficient.
  • Value Pack: Each package contains 100 lock nuts, allowing you to tackle multiple projects without running out.
  • Versatile Use: Ideal for automotive, machinery, and various construction applications.

Don't compromise on quality when it comes to your projects. The Hillman 5/16 in. Zinc-Plated Steel USS Whiz Lock Nut 100 pk is your reliable solution for secure fastening. Upgrade your toolbox today and experience the difference!

Order now and ensure your projects stay securely fastened with the best in the market!

The Details Specifications

Brand Hillman
SKU 5321492
UPC 008236433661
Unit 0
Case Pack Quantity 8 per case
Retail Unit Quantity 1
Unit of Measure 100 BX
Dimensions (L × W × H) 3 × 3 × 2
Weight 1 lbs
Cubic Feet 0.02668 ft³
Country of Origin CHINA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare