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Description
Hillman 3/8 in. x 1 in. Zinc-Plated Steel Carriage Bolt (100-Pack)3 8 in. x 1 in. Zinc Plated Steel Carriage Bolts, 100 Pack Durable Hillman carriage bolts secure wood to wood or wood to metal projects with a smooth, domed head and square neck that locks into place. Zinc plated Grade 2 steel offers dependable strength and corrosion resistance for general indoor and sheltered outdoor use. Key Features: Secure Hold: Square neck under the rounded head locks into wood to prevent spinning during tightening Corrosion
3/8 in. x 1 in. Zinc-Plated Steel Carriage Bolts, 100-Pack
Durable Hillman carriage bolts secure wood-to-wood or wood-to-metal projects with a smooth, domed head and square neck that locks into place. Zinc-plated Grade 2 steel offers dependable strength and corrosion resistance for general indoor and sheltered outdoor use.
Key Features:
- Secure Hold: Square neck under the rounded head locks into wood to prevent spinning during tightening
- Corrosion-Resistant Finish: Zinc-plated steel provides rust resistance and a clean, consistent appearance
- General-Purpose Strength: Grade 2 steel suitable for a wide range of fastening applications
- SAE Coarse Threads: Easy assembly with compatible nuts/washers for 3/8 in. hardware
- Contractor Quantity: 100 bolts per box for efficient stocking and jobsites
Specifications Table:
| Specification | Details |
|---|---|
| Brand | Hillman |
| Type | Carriage Bolt |
| Diameter | 3/8 inch |
| Length | 1 inch |
| Material | Steel |
| Finish | Zinc Plated |
| Grade | 2 |
| Thread Type | Coarse |
| Unit of Measurement | SAE |
| Head Style | Domed/round head with square neck |
| Count | 100 per package |
| Packaging Type | Boxed |
| Package Dimensions (L x W x H) | 4.3 in x 4.3 in x 3.5 in |
| Package Weight | 4.7 lb |
Frequently Asked Questions (FAQ):
Q: What size are these carriage bolts?
A: They are 3/8 in. diameter by 1 in. length with coarse (SAE) threads.
Q: What material and grade are they?
A: They are made from Grade 2 steel with a zinc-plated finish.
Q: Are these suitable for outdoor use?
A: The zinc plating offers light corrosion resistance, making them fine for indoor and some sheltered outdoor applications; for harsh or coastal environments, consider stainless or hot-dipped galvanized hardware.
Q: Do these include nuts and washers?
A: No. This box includes 100 carriage bolts only; nuts and washers are sold separately.
Q: How do carriage bolts stay from spinning?
A: A square section beneath the domed head embeds into the wood, locking the bolt in place as the nut is tightened.
A Clean, Polished Fastener for Seamless Woodwork
The domed head lends a subtle, tailored finish that feels intentional rather than utilitarian. I love how the square neck tucks into timber, keeping the face pristine without extra hardware clutter. Pair these with oiled oak or painted millwork for a crisp, modern-meets-classic detail. A small choice that elevates craft—and the hallmark of refined, livable luxury.
Outfit your next build with these zinc-plated carriage bolts for a clean look and reliable hold—add the 100-pack to your cart now.
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