Mutual Screw & Supply

#12-24 X 3" Machine Screws | Round Head Slotted Drive | Brass (200 / Pkg.)

#12-24 X 3" Machine Screws | Round Head Slotted Drive | Brass (200 / Pkg.) - Main image
$286.15 $397.43 In stock

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

Specs

  • Dimensions: #12-24 3"
  • Drive type: Slotted
  • Head style: Round Head
  • Material: Brass
  • Thread: #12-24 UNC (coarse)

Features

  • Machine-thread screws for use with nuts or tapped holes
  • Round 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 (3.4 / 5 · 5 reviews)

Brian H. ★★★★★

I was pleasantly surprised by how well these brass screws polished up—they gave my small electronics project a clean, finished look. The #12-24 thread caught perfectly in my pre-tapped holes, and the slotted drive seated firmly without stripping. For light-duty decorative work, they're exactly what

Avery V. ★★★☆☆

The slotted drive is a bit finicky to get seated with a standard screwdriver, though the brass does look nice once in place. They hold fine for light-duty use around the house, just don't expect to torque them down hard.

Mia G. ★★★☆☆

They look great for a small project, but the brass is softer than I expected and stripped slightly when I tightened one too much. The #12-24 threads matched perfectly, at least.