Mutual Screw & Supply

M20 X 50mm Socket Shoulder Screws | Socket Head | Socket Drive | Alloy Steel (10 / Pkg.)

M20 X 50mm Socket Shoulder Screws | Socket Head | Socket Drive | Alloy Steel - Main image
$149.49 $204.78 In stock

M20 x 50mm socket shoulder screws in Alloy Steel, with a precision-ground shoulder, socket head, and hex socket drive. Used as pivots, axles, and bearing surfaces.

  • Precision-ground shoulder
  • Socket (hex) drive
  • Alloy Steel construction

Specifications

  • Shoulder Diameter: M20
  • Length: 50mm
  • Thread Size: M16
  • Material: Alloy Steel
  • Package Quantity: 10
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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)

Nicholas ★★★★★

Used one as a pivot in a custom jig I'm building, and the socket drive made installation much cleaner than dealing with a hex head. The 50mm length was exactly what I needed for this application.

Joshua U. ★★★★★

The precision-ground shoulder made these perfect as axle pins for my custom jig—hardly any play and they spin smooth. Fit perfectly in the M20 bearings I had, and the hex drive lets me torque them down without stripping. Solid quality for the ten-piece pack.

Eva C. ★★★★★

Installed these as pivot points on a custom jig and the hex drive made tightening them a breeze. The alloy steel feels solid and the shoulder's surface finish is perfectly smooth.