Mutual Screw & Supply

#4-40 Machine Screw Nuts | Hex Head | Brass Nickel Plated (400 / Pkg.)

#4-40 Machine Screw Nuts | Hex Head | Brass Nickel Plated (400 / Pkg.) - Main image
$6.2 $10 In stock

These #4-40 machine screw nuts are manufactured from Brass with a nickel plated finish, featuring a hex head. They are well suited to fastening metal parts, panels, and enclosures.

  • Material and finish: Brass, Nickel Plated finish
  • Head style: Hex
  • Thread size: #4-40
  • Applications: Fastening metal parts, panels, and enclosures

Specifications

  • Product type: Machine Screw Nuts
  • Material: Brass
  • Finish: Nickel Plated
  • Head style: Hex
  • Thread size: #4-40
  • Threads per inch: 40
  • Measurement type: Imperial
  • Pack quantity: 100 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 (5.0 / 5 · 5 reviews)

David J. ★★★★★

The hex heads bite perfectly with a wrench, no stripping even after tightening a few dozen onto steel brackets. Nickel plating looks clean against the enclosures and four hundred pieces means I’m set for years.

Richard K. ★★★★★

Finally, a pack that doesn’t leave me short. The hex heads on these brass nuts give my wrench a perfect grip, and the nickel plating makes them look clean on my enclosure panels.

Carter ★★★★★

I needed a high quantity of small nuts for a panel assembly, and these brass nickel-plated #4-40s came through perfectly. The hex head makes them easy to grip with a wrench, and they feel sturdy when tightened.