Mutual Screw & Supply

M3 X 3mm Cup Point Socket Set Screws | 316 Stainless Steel (500 / Pkg.)

M3 X 3mm Cup Point Socket Set Screws | 316 Stainless Steel (500 / Pkg.) - Main image
$27.56 $44.45 In stock

M3 x 3mm cup point socket set screws in 316 Stainless Steel, with a hex socket drive for high-torque adjustment in tight spaces.

  • Hex socket drive
  • Cup Point tip
  • 316 Stainless Steel construction

Specifications

  • Thread Size: M3-0.5
  • Length: 3mm
  • Point: Cup Point
  • Material: 316 Stainless Steel
  • Package Quantity: 500
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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)

Andrew ★★★★★

The hex socket drive made torquing these into my jig a breeze even in the tightest corners, and the 316 stainless gives me peace of mind against rust in the shop. I've already burned through half the pack on a single project, so the 500 count is a solid deal.

Evelyn O. ★★★★★

The cup point on these screws grips firmly even in tight spots, and the hex drive handles a surprising amount of torque for such tiny fasteners. I used them for marine hardware and the 316 stainless holds up perfectly against corrosion.

Leo N. ★★★★★

I needed stainless fasteners for a saltwater environment, and these 316 cup points are exactly what I was looking for. The hex socket drive held up perfectly during installation in a tight corner on my boat's railing.