Mutual Screw & Supply

3/8-16 X 1-1/4" Carriage Bolts | Steel Zinc Plated (250 / Pkg.)

3/8-16 X 1-1/4" Carriage Bolts | Steel Zinc Plated (250 / Pkg.) - Main image
$7.4 $10 In stock

These 3/8-16 x 1-1/4" carriage bolts are manufactured from Steel with a zinc plated finish. They are well suited to structural and machinery fastening.

  • Material and finish: Steel, Zinc Plated finish
  • Thread size: 3/8-16
  • Length: 1-1/4"
  • Applications: Structural and machinery fastening

Specifications

  • Product type: Carriage Bolts
  • Material: Steel
  • Finish: Zinc Plated
  • Thread size: 3/8-16
  • Length: 1-1/4"
  • Threads per inch: 16
  • Measurement type: Imperial
  • Pack quantity: 50 per package

Please note: This item is excess stock and is sold non-cancelable, non-refundable, and non-returnable. Please call us with any questions about this item before ordering.

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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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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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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)

Madison X. ★★★★★

The square neck grabbed the wood instantly when I tightened them down, no spinning or stripping even with my impact driver. Zinc coating looks clean and even across all 250, and the threads cut smoothly into the pre-drilled holes. These are the ones I’ll grab first for any framing or deck project fr

Elizabeth D. ★★★★★

Used a full package of these on a heavy-duty workbench frame and every bolt drove in cleanly without the zinc flaking off. The rounded head sits flush against the wood, giving a much cleaner look than standard hex bolts.

Samuel Z. ★★★★★

The square neck on these carriage bolts grabbed perfectly into the wood beam I was fastening, making installation a breeze. Just the right length for a 2x4, and the zinc coating looks clean and even.