Mutual Screw & Supply

1/4-20 X 7/16" Machine Screws | Pan Head Phillips Drive | 18/8 Stainless Steel (400 / Pkg.)

1/4-20 X 7/16" Machine Screws | Pan Head Phillips Drive | 18/8 Stainless Steel - Main image
$25.46 $41.74 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 7/16"
  • 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: 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 (4.0 / 5 · 5 reviews)

Eli R. ★★★★★

I was pleasantly surprised by how consistent the threading is across the whole box—no cross-threading issues at all. The 18/8 stainless steel feels solid for outdoor cabinets I’m building. Just wish the package had a resealable bag to keep them organized.

Andrew A. ★★★★☆

The Phillips drive grabbed well on my drill driver without stripping, which I appreciated. They worked perfectly for attaching some brackets in a damp basement. Only minor thing is the 7/16 length is a bit short for thicker materials.

Harper ★★★★☆

Got these for a washdown station project and the 18/8 stainless handles moisture well without rusting. The Phillips drive on the 1/4-20 size seats nicely and doesn't cam out easily. Only minor thing is the 7/16" length is a bit short for thicker materials.