Mutual Screw & Supply

5/16"-18 Hex Nuts | Steel (5000 / Pkg.)

5/16"-18 Hex Nuts | Steel (5000 / Pkg.) - Main image
$29.44 $47.49 In stock

These 5/16"-18 hex nuts are manufactured from Steel, featuring a hex head. They are well suited to threaded fastening with bolts and studs.

  • Material and finish: Steel
  • Head style: Hex
  • Thread size: 5/16"-18
  • Applications: Threaded fastening with bolts and studs

Specifications

  • Product type: Hex Nuts
  • Material: Steel
  • Finish: Plain
  • Head style: Hex
  • Thread size: 5/16"-18
  • Threads per inch: 18
  • Measurement type: Imperial
  • Pack quantity: 5000 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)

John ★★★★★

Got these for a big project and they all threaded on smoothly without a single dud in the box. The bulk pack saved me a ton compared to buying smaller quantities, and the steel finish feels solid even under a wrench.

Leo N. ★★★★★

The threading is clean and consistent on every single nut I've pulled from the box—no cross-threading or burrs to fight with. For a 5000-count package of plain steel hex nuts, the price breaks down to pennies, and they've held up fine on my trailer frame so far.

Jacob B. ★★★★★

The hex profile grabbed my socket wrench cleanly on every single one, which mattered when I was driving a few hundred of these onto studs. Five thousand steel nuts in one box sounds excessive, but it covered my whole frame build and left a good stock for spares. Exactly the thread fit I needed for 5