Mutual Screw & Supply

5/16-18 X 5/8" Machine Screws | Truss Head Phillips Drive | 18/8 Stainless Steel (200 / Pkg.)

5/16-18 X 5/8" Machine Screws | Truss Head Phillips Drive | 18/8 Stainless - Main image
$29.22 $41.16 In stock

18/8 (304) stainless steel machine screw offering strong corrosion resistance for indoor, outdoor, and washdown environments. Non-magnetic.

Specs

  • Dimensions: 5/16-18 5/8"
  • Drive type: Phillips
  • Head style: Truss Head
  • Material: 18/8 Stainless Steel
  • Thread: 5/16-18 UNC (coarse)

Features

  • Machine-thread screws for use with nuts or tapped holes
  • Truss head profile
  • Phillips drive
  • 18/8 Stainless Steel 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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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)

Benjamin ★★★★★

Worked perfectly for mounting a small electronics enclosure inside a food truck—the truss head gave a nice low profile and the 304 stainless has held up great against daily washdowns. Just wish they came in a slightly smaller pack for a single job.

Sofia ★★★★★

These truss heads sit flush and look clean on my outdoor gate project. The Phillips drive bit into the stainless without stripping, which was a relief. Solid hardware for the price.

Jason ★★★★★

The 18/8 stainless steel is exactly what I needed for a washdown setup, and they’re non-magnetic which was a nice surprise. The truss head sits flush enough for my bracket, and all 200 arrived with clean threads and no burrs.