Mutual Screw & Supply

1/2"-20 Jam Nuts | Steel Zinc Plated (200 / Pkg.)

1/2"-20 Jam Nuts | Steel Zinc Plated (200 / Pkg.) - Main image
$7.1 $10.75 In stock

These 1/2"-20 jam nuts are manufactured from Steel with a zinc plated finish, featuring a hex head. They are well suited to threaded fastening with bolts and studs.

  • Material and finish: Steel, Zinc Plated finish
  • Head style: Hex
  • Thread size: 1/2"-20
  • Applications: Threaded fastening with bolts and studs

Specifications

  • Product type: Jam Nuts
  • Material: Steel
  • Finish: Zinc Plated
  • Head style: Hex
  • Thread size: 1/2"-20
  • Threads per inch: 20
  • Measurement type: Imperial
  • Pack quantity: 200 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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When it ships

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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 (5.0 / 5 · 5 reviews)

Jason I. ★★★★★

The zinc plating looks even and clean across all 200 pieces, no rough edges or flakes that sometimes come with cheaper hardware. I've used about half of them on a trailer build so far and they thread onto my bolts smoothly every time.

Christopher T. ★★★★★

The hex head made it easy to grip with a wrench, and the zinc plating on all 200 pieces looked consistent with no defects. They threaded smoothly onto my 1/2"-20 studs without any binding.

Scarlett W. ★★★★★

I needed a solid batch for a few projects and these zinc plated jam nuts threaded onto my 1/2"-20 bolts without any cross-threading issues. The hex head made it easy to cinch them down firm with a standard wrench, and the 200 count box is way more than I'll need but the price was right.