Mutual Screw & Supply

FHS-440-12 | #4-40 PEM Self-Clinching Studs | 18-8 Stainless Steel (100 / Pkg.)

FHS-440-12 | #4-40 PEM Self-Clinching Studs | 18-8 Stainless Steel (100 / Pkg.) - Main image
$7.24 $12.07 In stock

These #4-40 self-clinching studs are manufactured from 18-8 Stainless Steel. They are well suited to general fastening and assembly work.

  • Material and finish: 18-8 Stainless Steel
  • Thread size: #4-40
  • Applications: General fastening and assembly work

Specifications

  • Product type: Self-Clinching Studs
  • Material: 18-8 Stainless 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)

Victoria ★★★★★

Finally, a #4-40 stud that doesn't strip out when you tighten it—the self-clinching action on these 18-8 stainless steel pieces worked perfectly on my first try.

Ella ★★★★★

Finally, self-clinching studs that actually hold firm in thin sheet metal without spinning. The 18-8 stainless material feels solid and corrosion-resistant, and the #4-40 threads cut cleanly every time. A bit pricier than generic options, but worth it for zero rework.

Emma L. ★★★★★

Used these for a sheet metal bracket that kept stripping threads, and the 18-8 stainless steel held up way better than I expected. The #4-40 threads seated cleanly with a standard arbor press, not a single one deformed out of the hundred. Exactly what I needed for general fastening jobs.