Mutual Screw & Supply

#4-40 X 3/8" Red Patch Machine Screws | Pan Head Phillips Drive | 18/8 Stainless Steel (1000 / Pkg.)

#4-40 X 3/8" Red Patch Machine Screws | Pan Head Phillips Drive | 18/8 - Main image
$16.34 $24.76 In stock

These #4-40 x 3/8" machine screws are manufactured from 18/8 Stainless Steel, featuring a phillips drive and a pan head. They are well suited to fastening metal parts, panels, and enclosures.

  • Material and finish: 18/8 Stainless Steel
  • Drive: Phillips
  • Head style: Pan
  • Thread size: #4-40
  • Length: 3/8"
  • Applications: Fastening metal parts, panels, and enclosures

Specifications

  • Product type: Machine Screws
  • Material: 18/8 Stainless Steel
  • Finish: Plain
  • Grade: 18/8
  • Head style: Pan
  • Drive type: Phillips
  • Thread size: #4-40
  • Length: 3/8"
  • Threads per inch: 40
  • Measurement type: Imperial
  • Features: Red Patch
  • Pack quantity: 1000 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)

Grace Y. ★★★★★

The red nylon patch on these #4-40 screws holds fast under vibration, which is exactly what I needed for securing a metal panel. The 18/8 stainless steel feels solid and corrosion-resistant, and having 1000 in one pack means I won’t run out mid-project.

Lucy S. ★★★★★

I needed a bulk pack of small stainless screws for a cabinet project, and these #4-40 x 3/8" pan heads with Phillips drive have been perfect for securing thin metal panels without stripping. The 18/8 stainless material feels solid and resists rust better than the old zinc-coated ones I used to buy.

Henry S. ★★★★★

The red thread-locking patch is a huge time saver, no need to dab Loctite on each one. These pan head screws fit perfectly into the front panel of my small control box. Just the right size for #4-40 holes.