Mutual Screw & Supply

#10-32 X 4" Machine Screws | Flat Head Slotted Drive | 18/8 Stainless Steel (200 / Pkg.)

#10-32 X 4" Machine Screws | Flat Head Slotted Drive | 18/8 Stainless Steel - Main image
$38.43 $54.12 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 4"
  • 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 · 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)

Isabella B. ★★★★★

Needed a 4-inch machine screw for a tight bracket assembly, and these threaded in cleanly with no binding. The 304 steel holds up great in my damp garage. Much sturdier than the zinc-plated ones I used before.

Samuel ★★★★★

The slotted heads on these #10-32 screws let me get a good grip with a standard flathead, and the 4-inch length was perfect for securing my deck hardware. They're definitely non-magnetic, which I tested out of curiosity, and the stainless steel feels solid enough for outdoor use.

Riley G. ★★★★★

These are exactly what I needed to mount a heavy bracket through some thick wood paneling. The flat head sits flush and the 18/8 stainless feels substantial.