Mutual Screw & Supply

1/4-20 X 1/2" Machine Screws | Flat 82° Head Slotted Drive | 18/8 Stainless Steel (200 / Pkg.)

1/4-20 X 1/2" Machine Screws | Flat 82° Head Slotted Drive | 18/8 Stainless - Main image
$9.28 $15.21 In stock

These 1/4-20 x 1/2" 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: 1/4-20
  • Length: 1/2"
  • 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: 1/4-20
  • Length: 1/2"
  • Threads per inch: 20
  • 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 (5.0 / 5 · 5 reviews)

Andrew ★★★★★

Perfect fit for attaching a steel bracket to an aluminum enclosure—the flat 82° head sits flush like it should. The slotted drive was easy to tighten with a standard screwdriver, and the 18/8 stainless feels solid and corrosion-resistant. No complaints for the price, especially with 200 in the bag.

Scarlett C. ★★★★★

Used a handful of these to mount a metal bracket inside an electronics enclosure, and the 18/8 stainless held up nicely without any stripping. The flat 82° heads sank flush into the countersunk holes perfectly, giving a clean finish.

Jacob ★★★★★

The 82-degree flat heads sit perfectly flush in my aluminum panels, which is exactly what I needed for a clean look. These slotted screws are solid 18/8 stainless, so I expect them to hold up well in my outdoor enclosure project.