Mutual Screw & Supply

3/8-16 X 5" Machine Screws | Truss Head Combination Drive | Steel Zinc Plated (100 / Pkg.)

3/8-16 X 5" Machine Screws | Truss Head Combination Drive | Steel Zinc Plated - Main image
$69.97 $107.65 In stock

Zinc-plated steel machine screw for general-purpose fastening. The zinc coating adds corrosion resistance for indoor and light outdoor use.

Specs

  • Dimensions: 3/8-16 5"
  • Drive type: Combination
  • Head style: Truss Head
  • Material: Steel Zinc Plated
  • Thread: 3/8-16 UNC (coarse)

Features

  • Machine-thread screws for use with nuts or tapped holes
  • Truss head profile
  • Combination drive
  • Steel Zinc Plated 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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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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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 (4.8 / 5 · 5 reviews)

Claire X. ★★★★★

The combination drive on these is really handy when you don't want to swap bits for a screwdriver. They drove smoothly into the metal brackets I'm using for a shelving project.

Violet ★★★★★

The zinc plating on these has held up fine through a few humid weeks in my garage, no rust spots yet. Each screw threads cleanly into the truss head without binding, and the combo drive means I can grab either a Phillips or flathead without switching bits.

Steven U. ★★★★★

The truss head sits flat and the combination drive means I can grab either a Phillips or flathead without swapping bits. These feel solid for the price, and the zinc coating looks even enough for a garage shelf.