Mutual Screw & Supply

5/16-18 X 2-1/2" Machine Screws | Round Head Slotted Drive | Brass (200 / Pkg.)

5/16-18 X 2-1/2" Machine Screws | Round Head Slotted Drive | Brass (200 / Pkg.) - Main image
$404.25 $546.28 In stock

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

Specs

  • Dimensions: 5/16-18 2-1/2"
  • Drive type: Slotted
  • Head style: Round Head
  • Material: Brass
  • Thread: 5/16-18 UNC (coarse)

Features

  • Machine-thread screws for use with nuts or tapped holes
  • Round head profile
  • Slotted drive
  • Brass construction
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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 (5.0 / 5 · 5 reviews)

Lucy ★★★★★

I needed solid brass hardware for a boat trim project and these didn't disappoint—the 2-1/2" length gives plenty of grip in thicker stock, plus the slotted heads look great with the vintage feel I was going for.

Hazel R. ★★★★★

The heads are machined cleanly so the slotted drive bites without slipping, and the brass finish looks sharp on my drawer pulls. Two hundred in a box means I’ve got plenty left for the next project, which is exactly why I ordered this size.

Zoe ★★★★★

Finally found a solid supply of brass machine screws that don't strip on the first turn—the threads are clean and consistent, and the slotted head grabs my screwdriver nicely. Used a few to replace some rusted old ones on a decorative gate hinge, and the corrosion resistance is a big plus.