Pay in installments of $4.94 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 28 - Sep 2
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Hillman 3/8 in. x 2 in. Zinc-Plated Steel Carriage Bolt, 100-Pack3 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
3/8 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.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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