Mutual Screw & Supply

#4-40 X 5/8" Machine Screws | Fillister Head Slotted Drive | 18/8 Stainless Steel (1800 / Pkg.)

#4-40 X 5/8" Machine Screws | Fillister Head Slotted Drive | 18/8 Stainless - Main image
$13.86 $19.8 In stock

These #4-40 x 5/8" machine screws are manufactured from 18/8 Stainless Steel, featuring a slotted drive and a fillister head. They are well suited to fastening metal parts, panels, and enclosures.

  • Material and finish: 18/8 Stainless Steel
  • Drive: Slotted
  • Head style: Fillister
  • Thread size: #4-40
  • Length: 5/8"
  • Applications: Fastening metal parts, panels, and enclosures

Specifications

  • Product type: Machine Screws
  • Material: 18/8 Stainless Steel
  • Finish: Plain
  • Grade: 18/8
  • Head style: Fillister
  • Drive type: Slotted
  • Thread size: #4-40
  • Length: 5/8"
  • Threads per inch: 40
  • Measurement type: Imperial
  • Pack quantity: 100 per package

Please note: This item is excess stock and is sold non-cancelable, non-refundable, and non-returnable. Please call us with any questions about this item before ordering.

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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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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 (5.0 / 5 · 5 reviews)

Thomas ★★★★★

Bought these for securing some electrical panels at work, and the fillister head sits flush enough not to snag on anything. They thread smoothly into pre-tapped holes without binding up, which is a huge time saver when you're doing 1800 of them. Exactly the uniform, corrosion-resistant hardware I ne

Emily ★★★★★

The 18/8 stainless steel is exactly what I needed for outdoor panels—no rust worries after a month of rain. The slotted fillister heads sit flush and the 5/8" length works perfectly for standard enclosures. A solid pack of 1800 means I'm set for a couple of years at least.

Chloe C. ★★★★★

The fillister head on these #4-40 screws seats perfectly flush in my aluminum panels, and the stainless steel feels solid. I appreciate having 1,800 pieces in one package for ongoing projects.