Mutual Screw & Supply

5/16" X 3/8" Socket Shoulder Screws | Socket Head | Socket Drive | 18/8 Stainless Steel (25 / Pkg.)

5/16" X 3/8" Socket Shoulder Screws | Socket Head | Socket Drive | 18/8 - Main image
$28.78 $44.97 In stock

5/16" x 3/8" 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: 5/16"
  • Length: 3/8"
  • Thread Size: 1/4-20
  • Material: 18/8 Stainless 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 (4.4 / 5 · 5 reviews)

Miles T. ★★★★★

The precision-ground shoulder was exactly what I needed for a tight bearing surface on a small jig I built in my shop. These little screws fit perfectly in the 5/16" bore and spin smoothly without any wobble.

Hannah ★★★★★

I used a pair of these as pivot pins for a folding jig, and the socket head made adjustment a breeze with a hex key. The 18/8 stainless finish looks clean and hasn't shown any rust after a week in a slightly damp shop.

Sofia Y. ★★★★★

The precision-ground shoulder on these screws made them perfect for a jig I was building, and the stainless steel finish is nice and clean. I used them as pivot points, and they fit snugly without any wobble. Exactly what I needed for a durable axle in a tight space.