Mutual Screw & Supply

#4 X 3/8" Type B Sheet Metal Screws | Flat Head Phillips Drive | 18-8 Stainless Steel (150 / Pkg.)

#4 X 3/8" Type B Sheet Metal Screws | Flat Head Phillips Drive | 18-8 Stainless - Main image
$6.4 $10 In stock

These #4 x 3/8" sheet metal screws are manufactured from 18-8 Stainless Steel, featuring a phillips drive and a flat head. They are well suited to general fastening and assembly work.

  • Material and finish: 18-8 Stainless Steel
  • Drive: Phillips
  • Head style: Flat
  • Thread size: #4
  • Length: 3/8"
  • Applications: General fastening and assembly work

Specifications

  • Product type: Sheet Metal Screws
  • Material: 18-8 Stainless Steel
  • Finish: Plain
  • Grade: 18/8
  • Head style: Flat
  • Drive type: Phillips
  • Thread size: #4
  • Length: 3/8"
  • Thread type: Type B
  • 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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Delivery costs

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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)

Scarlett J. ★★★★★

After struggling with cheaper screws that would strip at the last turn, these stainless steel #4s bite cleanly and hold tight. The flat head sinks flush every time, and the 18-8 material has held up perfectly in a slightly damp outdoor project I’ve been working on.

Owen G. ★★★★★

The flat head sits flush against the metal bracket I’m attaching, which makes a clean, professional finish. These #4 screws bite nicely into thin steel without stripping the Phillips drive.

Aurora ★★★★★

Used a handful of these to attach a small bracket to my workbench, and the 18-8 stainless finish is exactly what I needed for the damp garage. The flat head sits flush without stripping, which surprised me for screws this small. For the price, 150 of them in one box is a solid deal.