Mutual Screw & Supply

M3-0.5 X 40mm Machine Screws | Cheese Head Slotted Drive | 18/8 Stainless Steel (600 / Pkg.)

M3-0.5 X 40mm Machine Screws | Cheese Head Slotted Drive | 18/8 Stainless Steel - Main image
$29.82 $45.87 In stock

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

Specs

  • Dimensions: M3-0.5 40mm
  • Drive type: Slotted
  • Head style: Cheese Head
  • Material: 18/8 Stainless Steel
  • Thread: M3-0.5 metric coarse

Features

  • Machine-thread screws for use with nuts or tapped holes
  • Cheese head profile
  • Slotted drive
  • 18/8 Stainless Steel construction
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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 (4.6 / 5 · 5 reviews)

Victoria ★★★★★

I needed exactly 40mm length for my project and these fit perfectly. The cheese head slots took a standard screwdriver well without stripping, and they’re definitely non-magnetic as described.

George D. ★★★★★

The 18/8 stainless steel is non-magnetic, which was exactly what I needed for a sensitive electronics project, and the cheese head gives a solid grip for a small slotted driver. Six hundred of them for the price made the order feel like a steal.

Aurora ★★★★★

The 40mm length is spot-on for my washdown rig, and the 18/8 stainless feels rock-solid with zero rust after a month of wet use. Non-magnetic too, which saved me from a headache with my sensor mounts.