Mutual Screw & Supply

M3 X 3mm Flat Point Socket Set Screws | 18/8 Stainless Steel (200 / Pkg.)

M3 X 3mm Flat Point Socket Set Screws | 18/8 Stainless Steel (200 / Pkg.) - Main image
$7.4 $10 In stock

These M3 x 3mm socket set screws are manufactured from 18-8 Stainless Steel, featuring a socket drive and a flat head. They are well suited to securing collars, gears, and pulleys to shafts.

  • Material and finish: 18-8 Stainless Steel
  • Drive: Socket
  • Head style: Flat
  • Thread size: M3
  • Length: 3mm
  • Applications: Securing collars, gears, and pulleys to shafts

Specifications

  • Product type: Socket Set Screws
  • Material: 18-8 Stainless Steel
  • Finish: Plain
  • Grade: 18/8
  • Head style: Flat
  • Drive type: Socket
  • Thread size: M3
  • Length: 3mm
  • Measurement type: Metric
  • Features: Flat 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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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 (5.0 / 5 · 5 reviews)

Julian ★★★★★

Just the right size for securing a small gear to a shaft—the socket drive made installation much easier than a standard hex key. The 18-8 stainless finish looks clean and gives me confidence they won't rust out.

James ★★★★★

These little 18-8 stainless screws are plenty tough for holding a pulley on a shaft, and the M3 size is exactly what I needed. The flat point bites down nicely without chewing up the surface, and getting 200 in one pack means I’m set for a long time.

Matthew ★★★★★

I swapped out the old set screws on my project for these, and the 18-8 stainless steel feels much more durable than the zinc-plated ones I used before. They fit the M3 threads perfectly on my gear shaft—no wobble at all.