Mutual Screw & Supply

1/4-20 X 5/16" Machine Screws | Pan Head Phillips Drive | 18/8 Stainless Steel (400 / Pkg.)

1/4-20 X 5/16" Machine Screws | Pan Head Phillips Drive | 18/8 Stainless Steel - Main image
$23.18 $37.38 In stock

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

Specs

  • Dimensions: 1/4-20 5/16"
  • Drive type: Phillips
  • Head style: Pan Head
  • Material: 18/8 Stainless Steel
  • Thread: 1/4-20 UNC (coarse)

Features

  • Machine-thread screws for use with nuts or tapped holes
  • Pan head profile
  • Phillips drive
  • 18/8 Stainless Steel construction
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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 (5.0 / 5 · 5 reviews)

Nicholas T. ★★★★★

Finally got around to mounting some outdoor junction boxes and these 18/8 stainless screws are holding up perfectly after a week of rain. The 400 count is more than enough for a few projects and the Phillips heads drive easily without stripping.

Daniel G. ★★★★★

Was a bit skeptical about the quantity, but these 18/8 stainless screws are perfect for the outdoor railing project I just finished. The Phillips head drove cleanly without any stripping.

Evelyn S. ★★★★★

Used a handful of these in a saltwater environment and they haven't shown any rust after a month. The pan head sits flush enough for my needs, and the 400 count box will last me years.