Hillman 3/8 in. x 5-1/2 in. Hot-Dipped Galvanized Steel Carriage Bolts, 50-Pack
SKU: 50796248617

Hillman 3/8 in. x 5-1/2 in. Hot-Dipped Galvanized Steel Carriage Bolts, 50-Pack

Sale price$61.19 Regular price$67.99
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Description

Hillman 3/8 in. x 5-1/2 in. Hot-Dipped Galvanized Steel Carriage Bolts, 50-Pack3 8 in. x 5 1 2 in. Galvanized Carriage Bolts (50 Pack) Heavy duty Hillman carriage bolts for fastening wood to wood or wood to metal with a clean, semi flush finish. Made of steel with a hot dipped galvanized coating for robust corrosion resistance in outdoor and coastal applications. Key Features: Corrosion Resistant Finish: Hot dipped galvanized steel stands up to weather and moisture Secure, Flush Fit: Domed head with square neck resists spin and

3/8 in. x 5-1/2 in. Galvanized Carriage Bolts (50-Pack)

Heavy-duty Hillman carriage bolts for fastening wood-to-wood or wood-to-metal with a clean, semi-flush finish. Made of steel with a hot-dipped galvanized coating for robust corrosion resistance in outdoor and coastal applications.


Key Features:

  • Corrosion-Resistant Finish: Hot-dipped galvanized steel stands up to weather and moisture
  • Secure, Flush Fit: Domed head with square neck resists spin and eliminates separate washer on wood
  • Versatile Use: Ideal for decks, fences, docks, and general framing
  • SAE Coarse Thread: Easy assembly and strong hold with compatible nuts/washers
  • Contractor Pack: 50 bolts per box for efficient jobsite stocking

Specifications Table:

Specification Details
Diameter 3/8 inch
Length 5-1/2 inch
Material Steel
Finish Hot Dipped Galvanized
Thread Type Coarse (SAE)
Grade 2
Head Style Carriage (round head with square neck)
Number in Package 50
Packaging Type Boxed
Intended Use Wood-to-wood or wood-to-metal fastening
Package Dimensions (L x W x H) 6.8 in x 4.5 in x 3.3 in
Package Weight 8.7 lb

Frequently Asked Questions (FAQ):

Q: What size are these bolts?
A: They are 3/8 in. diameter by 5-1/2 in. length with coarse (SAE) threads.


Q: What materials are they made from?
A: Steel with a hot-dipped galvanized finish for enhanced rust protection.


Q: Where should I use these?
A: They’re suited for wood-to-wood or wood-to-metal connections in outdoor projects like decks, fences, and docks.


Q: Do they include nuts and washers?
A: This pack contains bolts only; purchase compatible 3/8 in. nuts and washers separately.


Q: What grade are these bolts?
A: They are Grade 2 carriage bolts.


Quiet Strength for Outdoor Builds

These carriage bolts bring a refined, utilitarian polish to outdoor structures, lending a subtle, architectural detail to deck rails and garden gates. The domed head sits like a tailored button, clean and composed, while the galvanized sheen whispers durability. Pair them with cedar or weathered oak for a timeless, coastal sensibility. It’s the discreet hardware choice that elevates craftsmanship to a luxe standard.


Secure your next outdoor project with these galvanized carriage bolts—built to resist the elements and finish the job right.

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.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 50796248617

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Jjs12795
Lake Worth, US
★★★★★ 5
Good Wire. Will definitely consider for the future.
Size: 2 Colors each 5FT, Style: 10AWG
Nice wire. Comes inside a plastic bag. Wire is soft and flexible. Worked as exactly needed for my boat wiring. It was easy to cut and crimp connectors on. It has a thick layer of insulation around the wire which keeps it from getting damaged.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
R
Verified Purchase
Richard Dickey
Chelsea, US
★★★★★ 5
Good value
Size: 2 Colors each 5FT, Style: 10AWG
Bought these to go from 4/O to 10gauge. Via distobution block for my amp. Plenty long enough for where i was going.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
B
Verified Purchase
Bren
Draper, US
★★★★★ 3
Verify connector size
Size: 2 Colors each 5FT, Style: 10AWG
Wire size too big for Power Pole connector.
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Reviewed in the United States on May 4, 2026
O
Verified Purchase
Old Train Man
Natrona Heights, US
★★★★★ 5
Got you wired
Size: 2 Colors each 5FT, Style: 10AWG
Very good, the item and service was perfect !
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
K
Verified Purchase
Kyle Seal
Grantham, US
★★★★★ 5
Worked good
Worked well on my 84 115 tower of power
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 25, 2026

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