Mutual Screw & Supply

7/16-14 X 4" Carriage Bolts | Fully Threaded | A307 Grade A Plain Steel (50 / Pkg.)

7/16-14 X 4" Carriage Bolts | Fully Threaded | A307 Grade A Plain Steel (50 / - Main image
$17.19 $26.44 In stock

7/16-14 X 4" 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: 7/16-14
  • Length: 4"
  • Threads Per Inch: 14
  • Material: A307 Grade A Plain Steel
  • Finish: Plain
  • Thread Style: Fully Threaded
  • Pack Quantity: 25
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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 (4.6 / 5 · 5 reviews)

Edward N. ★★★★★

Worked perfectly for securing the wooden beams on my deck; the square neck grabbed the wood firmly and didn't spin at all during tightening.

Aurora Y. ★★★★★

These bolts are exactly as described—the fully threaded length made installation a breeze in my deck project. The rounded carriage head sits flush and looks clean and professional.

Andrew J. ★★★★★

Installed these on my garden gate and the square neck grabbed perfectly into the wood, so no slipping during tightening. The plain steel finish feels solid and should hold up well with a coat of paint. Exactly what I needed for a sturdy, permanent fix.