Hillman 3/8 in. x 2 in. Zinc-Plated Steel Carriage Bolt, 100-Pack
Regular price $19.763/8 in. x 2 in. Zinc-Plated Carriage Bolts (100-Pack)
Heavy-duty Hillman carriage bolts secure wood-to-wood or wood-to-metal connections with a smooth, low-profile dome head. Zinc-plated Grade 2 steel resists corrosion and provides reliable holding power for general construction and DIY projects.
Key Features:
- Secure Wood Joinery: Square neck under the dome head locks into wood to prevent spinning during tightening
- Corrosion-Resistant Finish: Zinc plating offers rust resistance for indoor and some sheltered outdoor uses
- Durable Steel Construction: Grade 2 carbon steel for reliable strength in general-purpose fastening
- Clean, Low-Profile Head: Rounded carriage head provides a semi-flush, snag-free finish without a washer
- Convenient Bulk Pack: 100-piece boxed set in 3/8 in. diameter x 2 in. length with coarse threads
Specifications Table:
| Specification | Details |
|---|---|
| Diameter | 3/8 in |
| Length | 2 in |
| Material | Steel |
| Finish | Zinc-Plated |
| Thread Type | Coarse |
| Unit of Measurement | SAE |
| Grade | 2 |
| Head Style | Round dome (carriage) with square neck |
| Number in Package | 100 pk |
| Packaging Type | Boxed |
Frequently Asked Questions (FAQ):
Q: What size are these carriage bolts?
A: They are 3/8 inch diameter by 2 inches long with coarse threads.
Q: What materials are these made from?
A: They are Grade 2 steel with a zinc-plated finish for corrosion resistance.
Q: Are these suitable for outdoor use?
A: The zinc plating provides rust resistance, suitable for indoor or sheltered outdoor applications; for harsh outdoor environments, consider hot-dipped galvanized or stainless steel.
Q: Do I need a tool to hold the head while tightening?
A: No. The square neck beneath the head bites into wood to prevent spinning; tighten with a nut and wrench from the threaded end.
Q: How many bolts come in the package?
A: 100 bolts per boxed pack.
Sleek Strength for Timeless Wood Joinery
The gentle dome of a carriage bolt lends a refined, almost tailored finish to built-in benches, gates, and artisanal furniture. I love how the square neck nests into timber, keeping lines clean while adding a subtle industrial note. Pair these with oiled oak or painted shiplap for a crisp contrast that feels both honest and elevated. It’s a small detail that delivers big on polish and everyday durability—essential hardware for luxe, lasting spaces.
Upgrade your projects with this 100-pack of zinc-plated Hillman carriage bolts and achieve strong, clean wood connections with ease.
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