Mutual Screw & Supply

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

KFE-440-4 | #4-40 PEM Self-Clinching Nuts | Steel (100 / Pkg.) - Main image
$11.88 $18.85 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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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 (4.4 / 5 · 5 reviews)

Joshua D. ★★★★★

Installed a batch of these into 16-gauge steel panels for a chassis build and they seated flush without any distortion. The #4-40 threads stayed clean through repeated screw insertions, which is exactly what I needed for the job.

William ★★★★★

Finally used these on a thin metal bracket where access behind was impossible, and the self-clinching design grabbed perfectly as I tightened the screw. The 100-piece pack is great for small projects, and the steel feels sturdy enough for repeated adjustments.

Christopher W. ★★★★★

Installed a few into thin sheet metal to replace stripped threads and they clinched perfectly flush. These #4-40 steel nuts feel solid and hold a bolt securely without spinning. Exactly what I needed for a tight enclosure repair.