Internet #204633662

Model #803556

Store SKU #200774

3/8 in.-16 x 4 in. Galvanized Carriage Bolt

  • Extremely sturdy load-bearing fastener
  • Square neck prevents the bolt from turning once installed
  • Smooth round head is safe for furniture and play equipment
  • See More Details

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Product Overview

Carriage bolts have a smooth rounded head with a square neck underneath that locks into wood when tightened. Use with a pre-drilled hole and secure with a hex nut and washer to prevent spinning. They are great fasteners for decks, play equipment, docks, fencing, and furniture.
  • The unique design is great for connections where the head is not accessible for tightening
  • Made from galvanized steel for great corrosion resistance
  • The self-locking square neck and coarse threads fasten very securely
  • Fully threaded
  • Includes 1 piece to complete your project

Info & Guides

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Specifications

Dimensions

Assembled Depth (in.)
0.84 in
Assembled Height (in.)
4 in
Assembled Width (in.)
0.84 in
Fastener Length (in.)
4
Head diameter (in.)
0.84

Details

ACQ Rated Fastener
Yes
Fastener Length
4 in
Fastener Plating
Galvanized
Fastener Thread Type
Coarse
Fastener Type
Carriage Bolt
Fastener/Connector Material
Steel
Finish Family
Galvanized
Material
Steel
Measurement Standard
UNC
Package Quantity
1
Product Weight (lb.)
0.12
Returnable
180-Day
Size
3/8 in

Warranty / Certifications

Manufacturer Warranty
None

Questions & Answers

0Questions0Answers

Customer Reviews

  • 29 Customer Reviews
  • 4.4 out of 5 stars overall
100% of customers recommended.
Overall Ratings
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Um, it's a bolt, it does what bolts do...
Um, it's a bolt, it does what bolts do
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Did not fit wing nuts purchased with it. Had...
Did not fit wing nuts purchased with it. Had to. It all different hardware
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Ok
Ok
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Bought 4 and three of them had issues with the...
Bought 4 and three of them had issues with the threads that made adding a nut impossible. Very poor quality.
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Very durable and worked for our project...
Very durable and worked for our project
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I needed 4 carriage bolts as well as 4 washers...
I needed 4 carriage bolts as well as 4 washers and 4 wing nuts for a project I was working on. There were very few wing nuts in the drawers; I wound up buying 2 pkgs of 3. In addition, the wing nuts were hard to thread onto the carriage bolts.
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