Mutual Screw & Supply

M4 X 8mm Cup Point Socket Set Screws | 316 Stainless Steel (500 / Pkg.)

M4 X 8mm Cup Point Socket Set Screws | 316 Stainless Steel (500 / Pkg.) - Main image
$32.46 $54.1 In stock

M4 x 8mm 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: M4-0.7
  • Length: 8mm
  • 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)

Evelyn O. ★★★★★

Finally found set screws that don't strip under pressure—the hex socket drive holds up perfectly when tightening in tight spots. The cup point bites into the shaft securely, and the 316 stainless gives me no rust worries outdoors.

Eli ★★★★★

The 316 stainless steel feels solid and corrosion-resistant, perfect for outdoor projects. Each set screw threaded smoothly into the M4 hole, and the cup point bit held firm under torque. Exactly what I needed for a marine-grade assembly.

Christopher ★★★★★

The hex socket drive made seating these in tight spots under my workbench a breeze, and the 316 stainless gives me peace of mind against rust. The cup point bites firmly into the shaft, so no slipping after a few days of vibration. Wish I'd ordered these sooner.