Mutual Screw & Supply

CLS-440-3 | #4-40 PEM Self-Clinching Nuts | Steel (100 / Pkg.)

CLS-440-3 | #4-40 PEM Self-Clinching Nuts | Steel (100 / Pkg.) - Main image
$8.73 $11.8 In stock

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

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

Specifications

  • Product type: Self-Clinching Nuts
  • Material: Steel
  • Finish: Plain
  • 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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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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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 (4.6 / 5 · 5 reviews)

George ★★★★★

I was a bit skeptical about how well these would hold in thin sheet metal, but they press in firmly and the #4-40 threads are crisp and clean. Worked perfectly for attaching a small bracket on a steel panel.

Stella S. ★★★★★

Pressed these into some fresh 0.040" sheet and they seated flush with zero deformation on the backside, which is exactly what I needed for a tight chassis build. The #4-40 threads accepted my bolts cleanly right out of the bag, and having a hundred in one pack means I won't be scrambling mid-project

Madison ★★★★★

The self-clinching feature made installing these #4-40 nuts into thin metal panels a breeze, and they held tight immediately. Exactly what I needed for a threaded fastening project where I couldn't access the back side.