Mutual Screw & Supply

#4-40 X 3/4" Cup Point Socket Set Screws | 18/8 Stainless Steel (200 / Pkg.)

#4-40 X 3/4" Cup Point Socket Set Screws | 18/8 Stainless Steel (200 / Pkg.) - Main image
$6.7 $10 In stock

These #4-40 x 3/4" socket set screws are manufactured from 18-8 Stainless Steel, featuring a socket drive. They are well suited to securing collars, gears, and pulleys to shafts.

  • Material and finish: 18-8 Stainless Steel
  • Drive: Socket
  • Thread size: #4-40
  • Length: 3/4"
  • Applications: Securing collars, gears, and pulleys to shafts

Specifications

  • Product type: Socket Set Screws
  • Material: 18-8 Stainless Steel
  • Finish: Plain
  • Grade: 18/8
  • Drive type: Socket
  • Thread size: #4-40
  • Length: 3/4"
  • Threads per inch: 40
  • Measurement type: Imperial
  • Features: Cup Point
  • Pack quantity: 50 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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Delivery costs

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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 J. ★★★★★

Used a handful to secure a gear on a small motor shaft, and the cup point bit in nicely without stripping. The stainless steel feels solid, and all 200 pieces look consistent size-wise. Definitely saved me a trip to the hardware store.

Emma ★★★★★

Had to tighten a pulley on a small shaft and these cup point screws grabbed perfectly without slipping. The 18/8 stainless feels solid and the socket drive made installation quick with just a hex key.

Ella ★★★★★

Used a handful of these to lock a gear onto a motor shaft—the cup point bites in firmly without stripping. Took a bit of patience to align the tiny hex drive, but once seated, they haven't budged. Solid stainless steel, too, so no rust worries in a damp shop.