Mutual Screw & Supply

1/4-20 X 4" Machine Screws | Truss Head Phillips Drive | 316 Stainless Steel (100 / Pkg.)

1/4-20 X 4" Machine Screws | Truss Head Phillips Drive | 316 Stainless Steel - Main image
$44.77 $73.4 In stock

316 stainless steel machine screw with superior corrosion resistance, including salt-water and marine environments. Non-magnetic.

Specs

  • Dimensions: 1/4-20 4"
  • Drive type: Phillips
  • Head style: Truss Head
  • Material: 316 Stainless Steel
  • Thread: 1/4-20 UNC (coarse)

Features

  • Machine-thread screws for use with nuts or tapped holes
  • Truss head profile
  • Phillips drive
  • 316 Stainless Steel 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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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 (4.8 / 5 · 5 reviews)

Hazel ★★★★★

The 316 stainless is noticeably non-magnetic, which mattered to me for the sensor mounts I was securing. All one hundred arrived clean and the truss heads give a solid grip without stripping. They've been through a couple of salt sprays already with zero spotting.

George ★★★★★

Put these on my boat's deck hardware last weekend; the 316 stainless held up perfectly against the salt spray. Truss head sits nice and flush, and the Phillips drive didn't cam out once.

Scarlett ★★★★★

For the price, getting a full hundred pack of these 316 stainless screws in this length is a steal. The truss head sits perfectly flush on my aluminum railing brackets without any interference, and I can already tell they won't pit or rust.