Mutual Screw & Supply

#4-40 Hex Nuts | Steel Trivalent Zinc (2000 / Pkg.)

#4-40 Hex Nuts | Steel Trivalent Zinc (2000 / Pkg.) - Main image
$4.61 $6.4 In stock

These #4-40 hex nuts are manufactured from Steel with a trivalent zinc finish, featuring a hex head. They are well suited to threaded fastening with bolts and studs.

  • Material and finish: Steel, Trivalent Zinc finish
  • Head style: Hex
  • Thread size: #4-40
  • Applications: Threaded fastening with bolts and studs

Specifications

  • Product type: Hex Nuts
  • Material: Steel
  • Finish: Trivalent Zinc
  • Head style: Hex
  • Thread size: #4-40
  • Threads per inch: 40
  • Measurement type: Imperial
  • Pack quantity: 2000 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)

Christopher ★★★★★

I needed a lot of small fasteners for a robotics project, and getting 2000 of these #4-40 hex nuts in one bag is incredibly convenient. The steel with trivalent zinc finish feels solid and rust-resistant, which is exactly what I was hoping for.

James M. ★★★★★

The trivalent zinc finish on these nuts is nice and even, with no rough edges. I used a handful for some #4-40 studs and they threaded on smoothly right out of the bag.

Thomas D. ★★★★★

Bought a 2000-pack for a big project and they’re perfectly consistent in size and thread quality. The hex heads grab a wrench nicely and the zinc finish seems durable so far.