Mutual Screw & Supply

1/2-13 X 5" Carriage Bolts | Fully Threaded | A307 Grade A Plain Steel (150 / Pkg.)

1/2-13 X 5" Carriage Bolts | Fully Threaded | A307 Grade A Plain Steel (150 / - Main image
$70.72 $94.29 In stock

1/2-13 X 5" Carriage Bolts in A307 Grade A Plain Steel. Carriage bolts feature a smooth, rounded head with a square neck underneath that pulls into the material to prevent the bolt from turning during installation, making them ideal for wood-to-wood and wood-to-metal connections.

  • Domed head with square anti-rotation neck
  • A307 Grade A Plain Steel construction
  • Coarse thread for use in wood and with nuts and washers
  • Fully Threaded
  • Sold in bulk packs

Specifications

  • Thread Size: 1/2-13
  • Length: 5"
  • Threads Per Inch: 13
  • Material: A307 Grade A Plain Steel
  • Finish: Plain
  • Thread Style: Fully Threaded
  • Pack Quantity: 150
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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

Michael P. ★★★★★

The square neck on these carriage bolts grabbed the wood perfectly and didn't spin at all while tightening—saved me a ton of frustration on my deck project. A full box of 150 for this price is a solid deal.

Nicholas V. ★★★★★

Took a while to find fully threaded carriage bolts this long, and these are solid. The plain steel finish is exactly what I needed for a fence repair, and the square neck seated into the wood without spinning.

Robert ★★★★★

The square neck under the head is a lifesaver—it bites into the wood and holds perfectly still while I'm wrenching on the nut. These fully threaded 5-inchers in plain steel are exactly what I needed for my trailer deck, and the 150 pack means I've got plenty for the next project.