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Hillman

Hillman 3/8 in. Diameter x 4-1/2 in. Length Zinc-Plated Steel Hex Bolt, 50-Pack

Hillman 3/8 in. Diameter x 4-1/2 in. Length Zinc-Plated Steel Hex Bolt, 50-Pack

Regular price $39.81 USD
Regular price Sale price $39.81 USD
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Zinc-Plated Steel Hex Bolt, 3/8 in. x 4-1/2 in., 50-Pack

Durable grade-2 steel hex bolts with a corrosion-resistant zinc plating for dependable fastening in wood, metal, and mixed-material projects. Sized at 3/8 in. diameter by 4-1/2 in. length, this 50-pack is ideal for general construction, repair, and shop use.


Key Features:

  • Corrosion Resistance: Zinc-plated finish helps prevent rust in typical indoor/outdoor applications
  • Reliable Strength: Grade 2 steel construction supports general-purpose fastening
  • Versatile Use: Suitable for wood-to-wood, wood-to-metal, and metal-to-metal connections
  • Consistent Threads: Coarse thread for easy installation and secure hold
  • Bulk Convenience: 50-pack provides value for larger jobs and stocking

Specifications Table:

Specification Details
Diameter 3/8 in
Length 4-1/2 in
Material Steel
Finish Zinc Plated
Head Style Hex
Grade 2
Thread Type Coarse
Units per Package 50
Packaging Type Boxed
Country of Origin Code TW
UPC (alt) 008236074987; 037504811221

Frequently Asked Questions (FAQ):

Q: Are nuts and washers included?
A: No; use compatible grade and finish nuts and washers for best results.


Q: What thread type do these bolts have?
A: Coarse thread.


Q: Is pre-drilling required?
A: Pre-drilling is recommended to ensure proper fit and prevent splitting, especially in wood.


Q: Can these be used outdoors?
A: Yes, the zinc plating offers typical corrosion resistance; for harsh environments, consider higher-grade or galvanized options.


Q: What is the head style?
A: Hex head for use with wrenches or sockets.


Classic Hardware, Clean Modern Shine

These zinc-plated hex bolts bring a crisp, tailored gleam to utilitarian details, elevating the quiet craftsmanship in any project. I love the balanced proportions and straightforward silhouette—honest hardware that feels refined. Use them with matching zinc washers for a cohesive, polished look on exposed joinery and workshop builds. A small luxury in performance and finish, they make everyday assembly feel exquisite.


Upgrade your fastening with dependable, zinc-plated strength—add this 50-pack to your toolkit today.

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