Mutual Screw & Supply

#4-40 X 7/16" Red Patch Machine Screws | Pan Head Phillips Drive | 18/8 Stainless Steel (5000 / Pkg.)

#4-40 X 7/16" Red Patch Machine Screws | Pan Head Phillips Drive | 18/8 - Main image
$191.42 $258.68 In stock

These #4-40 x 7/16" 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: 7/16"
  • 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: 7/16"
  • Threads per inch: 40
  • Measurement type: Imperial
  • Features: Red Patch
  • Pack quantity: 5000 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 (4.6 / 5 · 5 reviews)

Avery ★★★★★

The threads are clean and consistent across the whole bag, so they seat perfectly into tapped holes without any cross-threading hassle. The 7/16" length is spot-on for securing thin panels, and the 18/8 stainless finish looks sharp on a visible enclosure.

Adam ★★★★★

The red patch locking compound on these #4-40 screws holds fast even after repeated adjustments, which is exactly what I needed for securing a control panel cover. Pack of 5000 should last me years.

Adam ★★★★★

The Phillips drive on these is crisp and never cams out, which makes assembly a lot smoother. I used them to mount a small panel, and the 18/8 stainless gives me confidence they won't rust. Great fasteners for the price.