Mutual Screw & Supply

KFSE-440-4 | #4-40 PEM Self-Clinching Nuts | Steel (50 / Pkg.)

KFSE-440-4 | #4-40 PEM Self-Clinching Nuts | Steel (50 / Pkg.) - Main image
$9.57 $15.43 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: 50 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 (4.8 / 5 · 5 reviews)

Eli ★★★★★

The knurling on these nuts really locks into the panel—no spinning when I torque down the screw. Used a dozen to mount brackets on a 1/16" steel plate and they held perfectly.

Thomas Q. ★★★★★

Needed these for a thin panel repair and the steel construction made them bite perfectly without any spinning. They install cleanly with just a simple tool and feel solid once set.

Brian T. ★★★★★

Pressed these into some thin steel brackets for a prototype and they seated perfectly flush with zero deformation on the back side. The #4-40 threads are clean and consistent across all fifty pieces, and they held up fine when I torqued a screw in. Exactly what I needed for a solid threaded fastenin