Mutual Screw & Supply

1/4-20 X 3/8" Machine Screws | Round Head Slotted Drive | Brass (200 / Pkg.)

1/4-20 X 3/8" Machine Screws | Round Head Slotted Drive | Brass (200 / Pkg.) - Main image
$55.72 $83.16 In stock

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

Specs

  • Dimensions: 1/4-20 3/8"
  • Drive type: Slotted
  • Head style: Round Head
  • Material: Brass
  • Thread: 1/4-20 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 (4.6 / 5 · 5 reviews)

Mia ★★★★★

These little brass screws matched the existing hardware on my antique lamp perfectly. The slot drive cuts a clean line and they don't rust, which was exactly what I needed for a bathroom light fixture.

James D. ★★★★★

The slotted head on these brass screws gives them a classic look that matched my vintage hardware project perfectly. All 200 pieces arrived clean and well-formed, with no burrs or stripped slots.

Ava B. ★★★★★

Finally found a nicely made brass screw for my model ship project that doesn’t strip when I tighten it. The slotted head catches perfectly with my jeweler’s screwdriver, and the corrosion resistance is a huge plus for outdoor use.