Mutual Screw & Supply

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

3/8" X 7" Socket Shoulder Screws | Socket Head | Socket Drive | Alloy Steel (25 - Main image
$260.44 $372.05 In stock

3/8" x 7" 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"
  • Thread Size: 5/16-18
  • Material: Alloy Steel
  • Package Quantity: 25
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Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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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 (4.6 / 5 · 5 reviews)

John G. ★★★★★

I needed a long shoulder screw for a bearing pivot, and the 7-inch length on these alloy steel ones was perfect. The precision-ground shoulder slid into a flange bearing with zero slop, exactly what I was hoping for. They’re solid through and through, no complaints.

Eva ★★★★★

These things are beefy. The hex socket drive seated the wrench cleanly and the 7-inch length gave me plenty of reach as an axle on my jig, and the shoulder stayed true when I torqued it down.

Christopher U. ★★★★★

These bolts are exactly what I needed for a custom furniture pivot point—the precision-ground shoulder slides through a bushing without any binding. And the hex socket drive makes installation a breeze with no stripped heads. Much better than standard hardware for this job.