Mutual Screw & Supply

3/8" X 3 3/4" Socket Shoulder Screws | Socket Head | Socket Drive | Alloy Steel (25 / Pkg.)

3/8" X 3 3/4" Socket Shoulder Screws | Socket Head | Socket Drive | Alloy Steel - Main image
$60.27 $81.44 In stock

3/8" x 3 3/4" 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: 3 3/4"
  • 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 (4.6 / 5 · 5 reviews)

Aurora D. ★★★★★

I needed some sturdy pivot pins for a custom jig, and these shoulder screws turned out to be exactly what I was looking for—the hex socket drive made installation a breeze.

Samuel X. ★★★★★

The precision-ground shoulder on these screws made them slide perfectly into my bearing housings without any filing or adjustment needed. They're holding up great as axle pins on a custom jig I assembled last week.

Avery H. ★★★★★

I used them as pivot points in a jig I built, and the hex socket drive made installation much easier than a standard hex head. The threads cut cleanly into my steel plate without any binding.