Mutual Screw & Supply

1/4-20 X 1/2" Carriage Bolts | 18-8 Stainless Steel (50 / Pkg.)

1/4-20 X 1/2" Carriage Bolts | 18-8 Stainless Steel (50 / Pkg.) - Main image
$7.2 $10 In stock

These 1/4-20 x 1/2" carriage bolts are manufactured from 18-8 Stainless Steel. They are well suited to structural and machinery fastening.

  • Material and finish: 18-8 Stainless Steel
  • Thread size: 1/4-20
  • Length: 1/2"
  • Applications: Structural and machinery fastening

Specifications

  • Product type: Carriage Bolts
  • Material: 18-8 Stainless Steel
  • Finish: Plain
  • Grade: 18/8
  • Thread size: 1/4-20
  • Length: 1/2"
  • Threads per inch: 20
  • Measurement type: Imperial
  • Pack quantity: 10 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 (4.6 / 5 · 5 reviews)

Chloe ★★★★★

The 18-8 stainless steel on these carriage bolts feels sturdy and corrosion-resistant, perfect for outdoor machinery. They threaded cleanly into pre-drilled holes without any binding. For the price, this 50-pack is a solid value.

Hannah ★★★★★

Picked up a pack for some light machine guarding assembly, and the 18-8 stainless finish is a welcome upgrade over standard zinc—no rust worries now, even in a damp garage. The square neck on these bit snug right into the wood without spinning, which saved me time. Good quality hardware that feels s

Benjamin ★★★★★

Needed a few for a small trailer project, and these 1/4-20 carriage bolts fit perfectly—the square neck grabbed the wood just right. The 18-8 stainless has a clean, matte look that should resist rust well here in the humid garage.