Mutual Screw & Supply

3/8-16 X 3" Machine Screws | Flat Head Slotted Drive | Brass (200 / Pkg.)

3/8-16 X 3" Machine Screws | Flat Head Slotted Drive | Brass (200 / Pkg.) - Main image
$443.96 $662.62 In stock

Brass machine screw for general-purpose, light-duty, and decorative fastening. Naturally corrosion resistant, non-magnetic, and electrically conductive.

Specs

  • Dimensions: 3/8-16 3"
  • Drive type: Slotted
  • Head style: Flat Head
  • Material: Brass
  • Thread: 3/8-16 UNC (coarse)

Features

  • Machine-thread screws for use with nuts or tapped holes
  • Flat head profile
  • Slotted drive
  • Brass construction
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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 (4.6 / 5 · 5 reviews)

Elizabeth T. ★★★★★

The flat heads sit perfectly flush on my cabinet hinges—the brass finish matches the hardware I already had. Sixty of them used so far, not a single one stripped or snapped on the job.

Grace ★★★★★

I needed some non-magnetic fasteners for a small electronics project, and these brass screws fit the bill perfectly. The slotted flat head sits flush in the wood, and the 3-inch length gave me just enough reach.

Leo ★★★★★

The brass finish on these screws is exactly what I needed for a visible outdoor repair, and the slotted heads let me get them snug without stripping. A full 200-count box means I have plenty left over for future projects.