Mutual Screw & Supply

1/2-13 X 9-1/2" Carriage Bolts | A307 Grade A Zinc Plated Steel (10 / Pkg.)

1/2-13 X 9-1/2" Carriage Bolts | A307 Grade A Zinc Plated Steel (10 / Pkg.) - Main image
$11.03 $15.11 In stock

1/2-13 X 9-1/2" Carriage Bolts in A307 Grade A Zinc Plated 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 Zinc Plated Steel construction
  • Coarse thread for use in wood and with nuts and washers
  • Sold in bulk packs

Specifications

  • Thread Size: 1/2-13
  • Length: 9-1/2"
  • Threads Per Inch: 13
  • Material: A307 Grade A Zinc Plated Steel
  • Finish: Zinc Plated
  • Pack Quantity: 10
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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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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)

Lucy ★★★★★

Used these to build a heavy-duty workbench and the extra length gave me plenty of bite into the 4x4 posts. The zinc coating looks clean and should resist rust in the garage just fine.

Charlotte ★★★★★

The square neck on these carriage bolts gripped the wood perfectly, no spinning while I tightened them. They went through my 4x4 posts with zero issues, and the zinc coating looks clean and durable.

George Y. ★★★★★

The 9-1/2" length was spot on for my ledger board, and the square neck bit into the wood cleanly without spinning. Zinc plating looks solid, and all ten threads were uniform with no burrs.