Mutual Screw & Supply

1/2-13 X 9" Carriage Bolts | A307 Grade A Plain Steel (50 / Pkg.)

1/2-13 X 9" Carriage Bolts | A307 Grade A Plain Steel (50 / Pkg.) - Main image
$36.15 $56.48 In stock

1/2-13 X 9" 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
  • Sold in bulk packs

Specifications

  • Thread Size: 1/2-13
  • Length: 9"
  • Threads Per Inch: 13
  • Material: A307 Grade A Plain Steel
  • Finish: Plain
  • Pack Quantity: 50
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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 (4.6 / 5 · 5 reviews)

Edward N. ★★★★★

The rounded head sits flush and looks clean on my project, and the 9-inch length gave me plenty of bite through thick lumber. These plain steel bolts feel solid and the square neck locked in tight during driving, no spinning at all.

Victoria ★★★★★

The square neck on these bolts really grabs the wood tight, so I didn't have to worry about them spinning while I tightened the nut down. Good pack of fifty for the price, and the plain steel finish is exactly what I needed for an indoor bench frame.

James ★★★★★

Pulled the square neck tight into the wood as expected, and the 9-inch length was just right for my deck frame. These carriage bolts feel plenty strong for the job.