Mutual Screw & Supply

CLS-440-0 | #4-40 PEM Self-Clinching Nuts | Steel (50 / Pkg.)

CLS-440-0 | #4-40 PEM Self-Clinching Nuts | Steel (50 / Pkg.) - Main image
$4.39 $7.19 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.

Before you pay

Check the method and total at checkout.

When it ships

Allow for processing time as well as the journey to you.

Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

View policy
If you need a refund

Keep your order number and contact the store to start.

Please contact us for the refund processing timeframe before returning an item.

View policy
Delivery costs

Review the cost for your destination and chosen service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy
Returning an item

Check the return conditions before sending anything back.

United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

View policy

Customer Reviews (4.8 / 5 · 5 reviews)

Riley F. ★★★★★

These self-clinching nuts really saved me when I needed to add threads to a thin metal panel; the steel construction feels solid and they installed cleanly without special tools.

Eli Z. ★★★★★

Installed a few of these in some thin sheet metal today and they seated perfectly flush. The steel feels really sturdy and the threads are clean enough that a screw goes in smooth by hand. Exactly what I needed for a solid, lasting connection.

Olivia G. ★★★★★

Picked up a pack of these #4-40 self-clinching nuts for a small project, and they really do snap into place without needing a separate backing. The steel feels solid, and the threading holds the bolt securely.