1/2 in. Zinc-Plated USS Hex Nut (267-Pack)

These Hillman USS hex nuts are made from Grade 2 steel with a zinc-plated finish for reliable corrosion resistance. Sized for 1/2 in coarse (13 TPI) threads, they’re ideal for general-purpose fastening in wood, metal, and mixed-material applications.

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Key Features:

• Durable Steel Construction: Grade 2 steel provides dependable strength for everyday fastening
• Corrosion-Resistant Finish: Zinc plating helps protect against rust in indoor and sheltered outdoor use
• USS Coarse Threads: 1/2-13 thread for common compatibility and easy starts
• Versatile Application: Pair with matching 1/2 in bolts and washers for wood-to-wood, wood-to-metal, or metal-to-metal joints
• Bulk Value Pack: 267 nuts in a boxed package for shop, jobsite, or inventory needs

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Specifications Table:

Specification	Details
Callout Size	1/2 inch
Thread Size	1/2-13 (coarse)
Thread Type	Coarse (USS)
Unit of Measurement	USS
Material	Steel
Finish	Zinc Plated
Grade	Grade 2
Number in Package	267
Packaging Type	Boxed
Intended Use	Use with 1/2 in bolts; general-purpose fastening in wood, metal, and mixed materials
Package Dimensions (L x W x H)	4.4 in x 4.2 in x 9.4 in
Package Weight	10.2 lb

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Frequently Asked Questions (FAQ):

Q: What bolt size and thread do these nuts fit?
A: They fit 1/2 in diameter bolts with coarse 13 TPI (1/2-13) threads, USS standard.

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

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Q: What grade are these nuts?
A: Grade 2 steel, suitable for general-purpose applications.

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Q: How should I install them?
A: Pre-drill as needed and use with matching 1/2 in coarse-thread bolts and washers of similar grade and finish; tighten with an appropriate wrench.

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Q: How many nuts are included?
A: 267 pieces in the box.

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A Crisp, Polished Finish for Clean, Cohesive Hardware Moments

The cool gleam of zinc-plated steel brings a refined, utilitarian clarity to cabinetry, fixtures, and custom builds. I love the precise hex silhouette—streamlined and timeless—anchoring materials with quiet confidence. Style them with matching zinc hardware for a unified, modern-industrial thread throughout your space. Essential, reliable, and beautifully simple—these nuts elevate function into understated luxury.

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Outfit your next project with reliable, corrosion-resistant fastening—add this 267-pack of Hillman 1/2 in USS hex nuts to your cart today.