Mutual Screw & Supply

#3-56 X 1/2" Machine Screws | Pan Head Phillips Drive | 18/8 Stainless Steel (2800 / Pkg.)

#3-56 X 1/2" Machine Screws | Pan Head Phillips Drive | 18/8 Stainless Steel - Main image
$12.28 $19.8 In stock

These #3-56 x 1/2" machine screws are manufactured from 18/8 Stainless Steel, featuring a phillips drive and a pan head. They are well suited to fastening metal parts, panels, and enclosures.

  • Material and finish: 18/8 Stainless Steel
  • Drive: Phillips
  • Head style: Pan
  • Thread size: #3-56
  • 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: Pan
  • Drive type: Phillips
  • Thread size: #3-56
  • Length: 1/2"
  • Threads per inch: 56
  • Measurement type: Imperial
  • Pack quantity: 200 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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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 (4.8 / 5 · 5 reviews)

Avery ★★★★★

The Phillips drive grabs nicely without stripping, and the 18/8 stainless steel feels solid for securing metal enclosures. Having 2800 pieces means I won't need to reorder anytime soon, which is exactly what I was hoping for.

Hazel ★★★★★

Finally, a pack of #3-56 screws that doesn't skimp on the phillips head depth—my driver bit actually bites without stripping, even on the 2800th one. The pan head sits flush on my aluminum enclosure and the stainless finish hasn't shown a single spot after a week of shop use.

Thomas G. ★★★★★

The 18/8 stainless steel is exactly what I needed for a metal enclosure project in a marine environment. These little #3-56 screws fit perfectly and show no signs of corrosion after a few weeks of salt air exposure. The 2800-count box will last me years.