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:

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.