Hillman 5/16 in. Hot Dipped Galvanized Steel USS Hex Nut, 100-Pack
SKU: 74844045379

Hillman 5/16 in. Hot Dipped Galvanized Steel USS Hex Nut, 100-Pack

Sale price$12.59 Regular price$13.99
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Description

Hillman 5/16 in. Hot Dipped Galvanized Steel USS Hex Nut, 100-Pack5 16 in. Hot Dipped Galvanized USS Hex Nuts (100 Pack) Durable Hillman hex nuts made from Grade 2 galvanized steel for reliable fastening in outdoor and general purpose projects. Designed for 5 16 in. coarse thread USS applications, they resist corrosion and pair with matching bolts and washers. Key Features: Weather Resistant Galvanization: Hot dipped galvanized steel resists rust for long lasting outdoor use USS Coarse Thread: 5 16 18 thread

5/16 in. Hot-Dipped Galvanized USS Hex Nuts (100-Pack)

Durable Hillman hex nuts made from Grade 2 galvanized steel for reliable fastening in outdoor and general-purpose projects. Designed for 5/16 in. coarse-thread USS applications, they resist corrosion and pair with matching bolts and washers.


Key Features:

  • Weather-Resistant Galvanization: Hot-dipped galvanized steel resists rust for long-lasting outdoor use
  • USS Coarse Thread: 5/16-18 thread provides strong hold in general construction and repair
  • Versatile Applications: Ideal for wood-to-wood, wood-to-metal, and metal-to-metal fastening
  • Bulk Value Pack: 100 nuts included for jobsite or workshop convenience
  • Grade 2 Steel: Balanced strength for most standard fastening tasks

Specifications Table:

Specification Details
Callout Size 5/16 inch
Thread Size 5/16-18
Thread Type Coarse (USS)
Unit of Measurement USS
Material Steel
Finish Hot Dipped Galvanized
Grade Grade 2
Number in Package 100 pack
Packaging Type Boxed
Recommended Use Wood-to-wood, wood-to-metal, and metal-to-metal applications
Package Dimensions 3 in L x 3 in W x 2 in H
Package Weight 1.1 lb

Frequently Asked Questions (FAQ):

Q: What bolt size do these nuts fit?
A: They are designed for 5/16 inch bolts with 5/16-18 coarse (USS) threads.


Q: Can these be used outdoors?
A: Yes. The hot-dipped galvanized finish offers excellent corrosion resistance for exterior applications.


Q: Do I need matching washers and bolts?
A: For best performance, use washers and bolts of similar grade and galvanized finish.


Q: Are these suitable for structural applications?
A: They are Grade 2 steel, appropriate for general-purpose fastening; consult local codes for structural requirements.


Q: What is the thread type?
A: Coarse thread, USS standard, 5/16-18.


Industrial polish with steadfast performance

These galvanized hex nuts introduce a subtle, industrial character while delivering utility you can trust. The hot-dipped finish lends a textured, silvery patina that pairs beautifully with raw woods and blackened steel. Style them with exposed hardware on shelving or outdoor furniture for a refined, utilitarian edge. A small detail, yet essential to a luxurious, well-built space.


Secure your projects with weather-tough reliability—add this 100-pack of Hillman galvanized hex nuts to your cart today.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 74844045379

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Amazon Customer
Dallas, US
★★★★★ 5
Great buy
Warm and fun
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Reviewed in the United States on February 12, 2026
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Sam R
Lake Worth, US
★★★★★ 5
Great quality
Size: 7-8 Toddler, Color: Moo-moo Cow
These are so cute and comfortable. My 3 yo can put them on himself and it is so cute that they light up. Fit as expected and are great quality. Even the dog hasn’t been able to tear them apart. Would buy more styles!
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Reviewed in the United States on January 27, 2025
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R. L. P.
Boise, US
★★★★★ 5
Great brand
Size: 7-8 Toddler, Color: Moo-moo Cow
I usually order from their web site but they were out of stock so I decided to check Amazon and there they were. They are cute. The baby keeps them on his feet. They look warm because they are well cushioned. The quality is good and it makes a great gift because they light up.
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Reviewed in the United States on January 2, 2025
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T-RA
Bozeman, US
★★★★★ 5
Grandson LOVES them!
Purchased for my grandson. He LOVES them and especially because they light up! Very comfy..
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Reviewed in the United States on February 6, 2025
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Samia Kadri
Cuba, US
★★★★★ 5
They make her happy
She hasn’t stopped since we put these on!!
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Reviewed in the United States on March 23, 2025

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