Mutual Screw & Supply

#4-40 X 3/8" Machine Screws | Flat 82° Head Slotted Drive | 18/8 Stainless Steel (1400 / Pkg.)

#4-40 X 3/8" Machine Screws | Flat 82° Head Slotted Drive | 18/8 Stainless - Main image
$14.45 $19.8 In stock

These #4-40 x 3/8" machine screws are manufactured from 18/8 Stainless Steel, featuring a slotted drive and a flat 82 head. They are well suited to fastening metal parts, panels, and enclosures.

  • Material and finish: 18/8 Stainless Steel
  • Drive: Slotted
  • Head style: Flat 82
  • Thread size: #4-40
  • Length: 3/8"
  • Applications: Fastening metal parts, panels, and enclosures

Specifications

  • Product type: Machine Screws
  • Material: 18/8 Stainless Steel
  • Finish: Plain
  • Grade: 18/8
  • Head style: Flat 82
  • Drive type: Slotted
  • Thread size: #4-40
  • Length: 3/8"
  • 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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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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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.4 / 5 · 5 reviews)

Harper ★★★★★

Picked up this bulk pack for a few enclosure projects I've been working on — the flat 82° head sits perfectly flush, and the 18/8 stainless steel feels solid and corrosion-resistant. Exactly what I needed for the price.

Olivia T. ★★★★★

I needed a bulk pack of these for a metal enclosure project, and the 18/8 stainless steel gives me confidence they won't rust. The slotted drive worked fine with my screwdriver, and all 1,400 pieces arrived neatly packed without any bent threads.

Ellie W. ★★★★☆

These 82-degree flat heads sit nice and flush in the aluminum panels I'm working on. The slotted drive is a bit tricky with a power tool, but they thread smoothly by hand. A solid value for the quantity.