Mutual Screw & Supply

1/2" X 4 1/4" Socket Shoulder Screws | Socket Head | Socket Drive | 18/8 Stainless Steel (25 / Pkg.)

1/2" X 4 1/4" Socket Shoulder Screws | Socket Head | Socket Drive | 18/8 - Main image
$475.04 $688.47 In stock

1/2" x 4 1/4" socket shoulder screws in 18/8 Stainless 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
  • 18/8 Stainless Steel construction

Specifications

  • Shoulder Diameter: 1/2"
  • Length: 4 1/4"
  • Thread Size: 3/8-16
  • Material: 18/8 Stainless 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)

Alexander W. ★★★★★

These shoulder screws were perfect for the pivot points on my jig; the precision-ground shoulder is noticeably smoother than standard bolts. Took a bit of force to get the hex drive seated, but once in, they hold solid with zero wobble.

Eli E. ★★★★★

I needed a set of sturdy axles for a custom jig I was building, and the precision-ground shoulder on these screws fit the bearing surfaces perfectly with no play. The hex socket drive made installation a breeze, even in tight spots.

John ★★★★★

The precision-ground shoulder on these screws made them perfect for a jig I'm building; they slide smoothly without any wobble. Pack of 25 should last me through a few projects.