Mutual Screw & Supply

7/16-14 X 1-1/2" Carriage Bolts | Fully Threaded | A307 Grade A Zinc Plated Steel (50 / Pkg.)

7/16-14 X 1-1/2" Carriage Bolts | Fully Threaded | A307 Grade A Zinc Plated - Main image
$9.52 $15.87 In stock

7/16-14 X 1-1/2" 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
  • Fully Threaded
  • Sold in bulk packs

Specifications

  • Thread Size: 7/16-14
  • Length: 1-1/2"
  • Threads Per Inch: 14
  • Material: A307 Grade A Zinc Plated Steel
  • Finish: Zinc Plated
  • Thread Style: Fully Threaded
  • Pack Quantity: 50
Before you pay

Check the method and total at checkout.

When it ships

Allow for processing time as well as the journey to you.

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

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

View policy
If you need a refund

Keep your order number and contact the store to start.

Please contact us for the refund processing timeframe before returning an item.

View policy
Delivery costs

Review the cost for your destination and chosen service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy
Returning an item

Check the return conditions before sending anything back.

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

View policy

Customer Reviews (5.0 / 5 · 5 reviews)

Samuel ★★★★★

The square neck under the head really grabs the wood tight, no spinning or loosening after I drove them into my deck frame. These bolts feel solid for the price, and the 50-count bag should last me through a couple more projects.

Ruby Q. ★★★★★

The zinc plating on these bolts looks clean and uniform, and the full threading made it easy to adjust the depth on my gate hinge project. They installed smoothly with no stripped heads or binding.

Lucy D. ★★★★★

The square neck grabbed securely when I tightened them—no spinning like cheaper bolts. I used these for a heavy-duty bench build and all 50 held up perfectly under load.