3/8 in. Zinc-Plated Steel USS Hex Nut (625-Pack)

Heavy-duty Hillman hex nuts made from zinc-plated steel for reliable corrosion resistance and everyday fastening. Sized 3/8 in. USS with coarse threads, ideal for wood, metal, and general construction applications.

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Key Features:

• Durable Construction: Zinc-plated steel resists rust and supports everyday fastening tasks
• USS Coarse Threads: 3/8 in. size with coarse thread for strong, easy assembly
• General-Purpose Use: Suitable for wood-to-wood, wood-to-metal, and metal-to-metal connections
• Bulk Value Pack: 625-piece boxed pack for jobsites and high-volume projects
• Grade 2 Hardware: Matches with similar grade bolts and washers for best performance

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Specifications Table:

Specification	Details
Size	3/8 in.
Thread Type	Coarse (USS)
Material	Steel
Finish	Zinc-Plated
Grade	Grade 2
Number in Package	625 pack
Packaging Type	Boxed
Product Type	Hex Nut
Each Weight (Pack)	10.190 lb

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Frequently Asked Questions (FAQ):

Q: What bolt type should I use with these nuts?
A: Use 3/8 in. USS coarse-thread machine bolts of similar Grade 2 and zinc-plated finish for optimal fit and corrosion resistance.

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Q: Are these suitable for outdoor use?
A: Yes, the zinc plating offers corrosion resistance for many outdoor applications, though stainless steel is recommended for highly corrosive environments.

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Q: Do these come in a box?
A: Yes, the 625-pack is boxed for convenient storage and dispensing.

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Q: Can I use washers with these?
A: Yes, pairing with zinc-plated washers of similar grade is recommended to distribute load and protect surfaces.

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Q: Are these nuts metric?
A: No, they are USS (inch) coarse-thread, 3/8 in. size.

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A Polished Essential for Clean, Confident Connections

This zinc-plated hex nut brings a crisp, tailored glint to the unseen structure of your project. I love the cool sheen—it feels purposeful and refined, like good tailoring for your build. Style it with matching zinc hardware and a tidy washer stack for a cohesive, professional look. It’s the quiet, hardworking detail that elevates everyday craftsmanship to luxe precision.

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Equip your project with reliable, corrosion-resistant fastening—add this 625-pack of Hillman 3/8 in. zinc-plated hex nuts to your cart today.