Mutual Screw & Supply

M20 X 80mm Cup Point Socket Set Screws | Alloy Steel (25 / Pkg.)

M20 X 80mm Cup Point Socket Set Screws | Alloy Steel (25 / Pkg.) - Main image
$142.54 $222.72 In stock

M20 x 80mm cup point socket set screws in Alloy Steel, with a hex socket drive for high-torque adjustment in tight spaces.

  • Hex socket drive
  • Cup Point tip
  • Alloy Steel construction

Specifications

  • Thread Size: M20-2.5
  • Length: 80mm
  • Point: Cup Point
  • Material: Alloy Steel
  • Package Quantity: 25
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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)

Amelia F. ★★★★★

The hex socket drive made tightening these into tight spots so much easier than standard screws. The alloy steel feels solid, and the cup point tip seated perfectly. Exactly what I needed for a secure hold.

Ava ★★★★★

Used these to lock down a milling fixture that kept vibrating loose, and the cup point bites into the steel like it means it. The hex drive held up under a breaker bar without stripping, which says a lot for a 25-pack at this price. Genuinely impressed with the alloy hardness.

Madison ★★★★★

I needed a high-torque screw for a machine alignment job, and these M20 cup point set screws in alloy steel held firmly without any slippage. The cup point tip really bites into the surface, giving me confidence it won't back out under vibration.