SKU: 51499893204

Hillman 3/8 in. x 5 in. Hot-Dipped Galvanized Steel Carriage Bolt, 50-Pack

Sale price$54.89 Regular price$60.99
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Description

Hillman 3/8 in. x 5 in. Hot-Dipped Galvanized Steel Carriage Bolt, 50-Pack3 8 in. x 5 in. Galvanized Carriage Bolts (50 Pack) Heavy duty Hillman carriage bolts made of steel with a hot dipped galvanized finish for superior corrosion resistance in outdoor and marine environments. 3 8 inch diameter by 5 inch length with coarse threads, ideal for securing wood to wood or wood to metal connections. Key Features: Outdoor Grade Protection: Hot dipped galvanized coating resists rust and weather for long lasting performance. Strong

3/8 in. x 5 in. Galvanized Carriage Bolts (50-Pack)

Heavy-duty Hillman carriage bolts made of steel with a hot-dipped galvanized finish for superior corrosion resistance in outdoor and marine environments. 3/8-inch diameter by 5-inch length with coarse threads, ideal for securing wood-to-wood or wood-to-metal connections.


Key Features:

  • Outdoor-Grade Protection: Hot-dipped galvanized coating resists rust and weather for long-lasting performance.
  • Strong Steel Construction: Grade 2 steel supports dependable fastening in decks, fencing, and general construction.
  • Secure Fit: Coarse thread provides strong hold in wood applications.
  • Clean Finished Look: Smooth, domed head distributes load and reduces snagging.
  • Bulk Value: 50 bolts per box for efficient project coverage.

Specifications Table:

Specification Details
Diameter 3/8 inch
Length 5 inch
Material Steel
Finish Hot Dipped Galvanized
Grade 2
Thread Type Coarse (UNC)
Unit of Measurement SAE
Head Style Round/Carriage
Number in Package 50 pack
Packaging Type Boxed

Frequently Asked Questions (FAQ):

Q: Are nuts and washers included?
A: No; this package includes only carriage bolts. Pair with compatible 3/8 in. hot-dipped galvanized nuts and washers (sold separately).


Q: Can these be used outdoors or near coastal areas?
A: Yes. The hot-dipped galvanized finish offers robust corrosion resistance suitable for outdoor and damp environments.


Q: What thread type do these bolts have?
A: They use coarse (UNC) threads.


Q: What materials are these best for?
A: Commonly used for wood-to-wood or wood-to-metal connections where a smooth, rounded head is desired.


Q: What grade are the bolts?
A: Grade 2 steel.


Quiet Strength with a Clean, Domed Finish

These galvanized carriage bolts bring a refined utility to outdoor structures, lending a subtle, polished note with their rounded heads. I love how the hot-dipped sheen pairs with cedar or painted timber, creating a coastal-calm vibe that feels effortless. Try aligning the domed heads in a rhythmic grid across a gate or pergola for a considered, bespoke detail. Practical yet poised, they’re the discreet hardware essential that elevates everyday architecture.


Upgrade your outdoor builds with corrosion-resistant, bulk-value carriage bolts—add this 50-pack to your cart today.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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.
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SKU: 51499893204

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Rob75432
Los Angeles, US
★★★★★ 4
Good value, soft and comfortable
Color: Black, Army Green, Light Gray, Size: 4X-Large, Color: Black, Army Green, Light Gray, Size: 4X-Large
Initial thoughts are very positive with this 3 pack shirt set. The green is similar to an OD military green and the black and gray are standard color shades. Material is soft and sizes are true to size. The mock turtleneck isn’t too tight but may still be a little annoying to some people. I do question the amount of spandex in these shirts. Tag says 5% but these shirts are extremely stretchy and feels like a higher spandex content. It’s also a little tough to figure out which way is the front of the shirt. Visually rhe front does have a lower collar line than the back but would still be nice to have a brand tag printed in the back of the shirt for quicker identification. Overall for roughly $12 a shirt these are a good choice for everyday wear. I will update rating if these shirts fail to meet expectations after further use.
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Reviewed in the United States on April 8, 2025
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Eliot
Natrona Heights, US
★★★★★ 5
👍🏻
Color: Black, Army Green, Light Gray, Size: 5X-Large
Weirdly thick material, I wasn’t a fan but it’s a good sleep shirt
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Reviewed in the United States on May 28, 2026
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Dr. DeeJaye
Cuba, US
★★★★★ 5
Just what I wanted.
Color: Black, Navy Blue, Wine Red, Size: 5X-Large
These may have just become my standard shirt to wear. Feels good whether tucked or out. Drapes well and fits well. So far, I can see it adjust to the different undershirt I may wear. Will probably order another set in other colors and a back up set of the basics because they will get worn a lot.
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Reviewed in the United States on July 17, 2025
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Chloe
Pawtucket, US
★★★★★ 3
Its alright
Color: Black, Size: 5X-Large
True to size per the size chart. The fabric is soft but it it feels cheap to me. It attracts lint but you can brush it off easily so its not the cheapest material I've dealt with. Also, it is opaque (not see through). There is no front/ back indicator either which is indicative of a cheap shirt in my opinion. Would be friendly for tag sensitive people (to stay positive).
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Reviewed in the United States on April 14, 2026
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Amazon Customer
Grantham, US
★★★★★ 5
Fit and colors are perfect
Color: Black, White, Apricot, Size: Large
They fit very well, I got them for my husband and he was very excited for the style & fit i am actually going to buy him another pack
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