Mutual Screw & Supply

3/8" X 7 1/2" Socket Shoulder Screws | Socket Head | Socket Drive | Alloy Steel (25 / Pkg.)

3/8" X 7 1/2" Socket Shoulder Screws | Socket Head | Socket Drive | Alloy Steel - Main image
$313.5 $482.31 In stock

3/8" x 7 1/2" 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: 3/8"
  • Length: 7 1/2"
  • Thread Size: 5/16-18
  • Material: Alloy Steel
  • Package Quantity: 25
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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 ★★★★★

The precision-ground shoulder on these screws made them perfect for a bearing surface in my latest project, and the hex drive seated cleanly without any wobble. They’re exactly the tight-tolerance axles I needed for a small pivot assembly.

Elizabeth K. ★★★★★

I needed a set of sturdy axles for a jig I’m building, and these shoulder screws took the load without a hint of binding. The hex socket drive made installation quick with just a standard Allen key.

Avery B. ★★★★★

The precision-ground shoulder on these screws is dead-on smooth, and they worked perfectly as pivot points for a jig I built. The hex drive seated nicely without any wobble during install—exactly what I needed for a reliable axle surface.