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Hillman

Hillman 7/16 in. x 1-1/2 in. Zinc-Plated Steel Carriage Bolt, 50-Pack

Hillman 7/16 in. x 1-1/2 in. Zinc-Plated Steel Carriage Bolt, 50-Pack

Regular price $36.99 USD
Regular price Sale price $36.99 USD
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Quantity

Zinc-Plated Steel Carriage Bolts, 7/16 in. x 1-1/2 in. (50-Pack)

Durable Hillman carriage bolts made of zinc-plated steel for rust-resistant fastening in wood-to-wood or wood-to-metal applications. Rounded head with square neck provides a semi-flush finish and self-locking grip without a washer. Ideal for structural and decorative projects requiring coarse-thread Grade 2 hardware.


Key Features:

  • Rust-Resistant Finish: Zinc plating helps resist corrosion and delivers a clean, consistent look
  • Secure Grip: Square neck under the round head locks into wood to prevent spinning during tightening
  • Semi-Flush Appearance: Low-profile dome head eliminates the need for a washer
  • Reliable Strength: Grade 2 steel construction with coarse threads for common framing and fixture jobs
  • Bulk Value: 50-pack boxed for convenient stocking and project efficiency

Specifications Table:

Specification Details
Brand Name Hillman
Finish Zinc Plated
Grade 2
Length 1-1/2 inch
Material Steel
Number in Package 50 pack
Packaging Type Boxed
Thread Type Coarse
Unit of Measurement SAE
Head Diameter 7/16 inch
Package Height 3.5 in
Package Width 4.3 in
Package Length 4.3 in
Package Weight 4.6 lbs

Frequently Asked Questions (FAQ):

Q: What materials can these carriage bolts fasten?
A: They’re designed to fasten a wooden face to either a wood or metal frame.


Q: Do I need washers with these bolts?
A: Typically no—the rounded head provides a semi-flush finish, and the square neck helps lock the bolt in place.


Q: Are these suitable for outdoor use?
A: Zinc plating offers rust resistance but may not be ideal for all exterior projects or highly corrosive environments.


Q: What thread type do they use?
A: Coarse SAE threads.


Q: What are the dimensions of each bolt?
A: Head/diameter 7/16 inch and length 1-1/2 inch.


Sleek Hardware, Effortless polish

The rounded head of these carriage bolts adds a gentle, modern silhouette to utilitarian joinery, elevating everyday builds. I love the subtle luster of the zinc finish—it brings refined clarity to exposed hardware moments. Try aligning a series along a furniture frame for a graphic, rhythmic detail that feels tailored. A simple, reliable bolt like this is the quiet luxury that makes projects feel complete.


Upgrade your next build with these zinc-plated Hillman carriage bolts—add the 50-pack to your cart and fasten with confidence.

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