Mutual Screw & Supply

M3 X 4mm Cup Point Socket Set Screws | 18/8 Stainless Steel (1000 / Pkg.)

M3 X 4mm Cup Point Socket Set Screws | 18/8 Stainless Steel (1000 / Pkg.) - Main image
$27.72 $42 In stock

M3 x 4mm cup point socket set screws in 18/8 Stainless Steel, with a hex socket drive for high-torque adjustment in tight spaces.

  • Hex socket drive
  • Cup Point tip
  • 18/8 Stainless Steel construction

Specifications

  • Thread Size: M3-0.5
  • Length: 4mm
  • Point: Cup Point
  • Material: 18/8 Stainless Steel
  • Package Quantity: 1000
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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)

Claire N. ★★★★★

I needed a bunch of small, reliable screws for a tight-cornered electronics project, and these M3 cup point ones grabbed firmly without stripping. The hex socket drive made it easy to apply exactly the right torque in those cramped spots.

Ellie A. ★★★★★

The hex socket drive made torquing these down in a tight corner a breeze, and the cup point grips the shaft like it's welded. A thousand of them for this price is just silly good value.

Jason ★★★★★

I needed set screws that wouldn't strip under constant adjustment, and the cup point tip on these 18/8 stainless steel ones bites into the shaft perfectly. They're just the right length for my compact assembly—4mm is spot on.