Mutual Screw & Supply

S-440-0-ZI | #4-40 PEM Self-Clinching Nuts | Steel Zinc Plated (90 / Pkg.)

S-440-0-ZI | #4-40 PEM Self-Clinching Nuts | Steel Zinc Plated (90 / Pkg.) - Main image
$6.3 $10 In stock

These #4-40 self-clinching nuts are manufactured from Steel with a zinc plated finish. They are well suited to threaded fastening with bolts and studs.

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

Specifications

  • Product type: Self-Clinching Nuts
  • Material: Steel
  • Finish: Zinc Plated
  • Thread size: #4-40
  • Threads per inch: 40
  • Measurement type: Imperial
  • Pack quantity: 20 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)

Ava S. ★★★★★

The zinc plating on these nuts is holding up perfectly in a slightly damp environment, no rust after a month. They’re a solid choice for #4-40 fastening, and the 90-pack covers multiple projects without running out.

Emily N. ★★★★★

I needed some #4-40 self-clinching nuts for a project, and these steel ones with the zinc plating fit perfectly without any stripping. The 90-count package is generous for the price, so I’ve got plenty left over for future work.

Hannah I. ★★★★★

The zinc plating is holding up nicely so far, no corrosion after a week of light assembly work. These clinch nuts press into the sheet metal cleanly and don't spin when you torque a screw into them.