Mutual Screw & Supply

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

5/16-18 X 5/8" Machine Screws | Pan Head Phillips Drive | 18/8 Stainless Steel - Main image
$27.62 $37.32 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: Pan Head
  • Material: 18/8 Stainless Steel
  • Thread: 5/16-18 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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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)

Hazel M. ★★★★★

The pack came in handy for a washdown station project a buddy and I rigged up outside. These 18/8 stainless screws are solidly non-magnetic, which was the main thing I needed, and the pan heads sit flush without snagging. Not a single stripped head across all 200.

Nicholas J. ★★★★★

The Phillips heads bit cleanly and the 18/8 stainless finish looks uniform across all 200 pieces. I used a bunch for a washdown table build, and the non-magnetic aspect is a nice bonus.

Chloe P. ★★★★★

Used these to repair a patio chair that kept rusting out — the 304 stainless is truly non-magnetic and hasn't shown a speck of corrosion in three weeks of rain. The pan head sits flush enough for wood too.