Mutual Screw & Supply

#1-72 X 9/16" Machine Screws | Flat 100° Head Phillips Drive | 18/8 Stainless Steel (2000 / Pkg.)

#1-72 X 9/16" Machine Screws | Flat 100° Head Phillips Drive | 18/8 Stainless - Main image
$18.17 $26.33 In stock

These #1-72 x 9/16" machine screws are manufactured from 18/8 Stainless Steel, featuring a phillips drive and a flat 100 head. They are well suited to fastening metal parts, panels, and enclosures.

  • Material and finish: 18/8 Stainless Steel
  • Drive: Phillips
  • Head style: Flat 100
  • Thread size: #1-72
  • Length: 9/16"
  • 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 100
  • Drive type: Phillips
  • Thread size: #1-72
  • Length: 9/16"
  • Threads per inch: 72
  • Measurement type: Imperial
  • Pack quantity: 1000 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 (4.4 / 5 · 5 reviews)

Henry ★★★★★

I was pleasantly surprised by how well the 100° flat head countersinks flush on thin sheet metal. The 18/8 stainless steel feels solid and should resist corrosion nicely on outdoor enclosures.

Emma ★★★★★

These little #1-72 screws fit perfectly into a tight panel I was mounting — the 100° flat head sits flush without any protruding snags. The 18/8 stainless steel feels solid and corrosion-resistant, and having 2000 in the bag means I won't run out mid-project.

Olivia ★★★★★

Finally found the right size for a small bracket repair I’ve been putting off—these #1-72 x 9/16" screws fit perfectly and the 100° flat head sits flush in the countersink. The 18/8 stainless steel feels solid and corrosion-resistant.