Mutual Screw & Supply

#8-32 X 3-1/2" Machine Screws | Round Head Slotted Drive | 18/8 Stainless Steel (200 / Pkg.)

#8-32 X 3-1/2" Machine Screws | Round Head Slotted Drive | 18/8 Stainless Steel - Main image
$33.88 $49.1 In stock

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

Specs

  • Dimensions: #8-32 3-1/2"
  • Drive type: Slotted
  • Head style: Round Head
  • Material: 18/8 Stainless Steel
  • Thread: #8-32 UNC (coarse)

Features

  • Machine-thread screws for use with nuts or tapped holes
  • Round head profile
  • Slotted 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)

Michael ★★★★★

Longer than I expected for a #8 screw, but the 3-1/2" length was perfect for a through-bolt application I had. The slots are clean and deep, so my driver didn't cam out even when torquing down.

Harper V. ★★★★★

These screws are completely non-magnetic, which was crucial for my electronics project near sensitive components. The 304 stainless finish feels durable and the slotted drive bit into the threads perfectly without stripping. I’ve already used a dozen and they hold firmly even in slightly damp condit

Victoria X. ★★★★★

Needed some long #8-32 screws for a metal enclosure project, and these 3.5-inch ones were exactly what I was looking for. The 18/8 stainless feels sturdy and the slotted head worked well with a standard screwdriver.