Mutual Screw & Supply

#10-32 X 3-1/2" Machine Screws | Flat Head Slotted Drive | 18/8 Stainless Steel (200 / Pkg.)

#10-32 X 3-1/2" Machine Screws | Flat Head Slotted Drive | 18/8 Stainless Steel - Main image
$33.4 $48.4 In stock

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

Specs

  • Dimensions: #10-32 3-1/2"
  • Drive type: Slotted
  • Head style: Flat Head
  • Material: 18/8 Stainless Steel
  • Thread: #10-32 UNF (fine)

Features

  • Machine-thread screws for use with nuts or tapped holes
  • Flat head profile
  • Slotted 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 (4.6 / 5 · 5 reviews)

Grace B. ★★★★★

Finally, machine screws long enough for my project without having to special order. The 3-1/2" length is perfect for mounting thicker brackets, and the stainless steel feels solid and corrosion-resistant.

Eva ★★★★★

Was a little worried about the slotted heads at first, but they grip the driver nicely without stripping even when I’m tightening them into a tight spot. The stainless steel finish on these #10-32 screws looks clean and professional against the outdoor paneling I used them on.

Avery P. ★★★★★

These screws worked perfectly for a marine railing repair I was doing. The 18/8 stainless is definitely non-magnetic as advertised, and the slotted flat head sat flush without any issues.