Mutual Screw & Supply

1/4-20 X 5/8" Socket Cap Screws | Hex Socket Drive | USA Made | Fully Threaded | 18/8 Stainless Steel (100 / Pkg.)

1/4-20 X 5/8" Socket Cap Screws | Hex Socket Drive | USA Made | Fully Threaded - Main image
$50.16 $69.66 In stock

These 1/4-20 x 5/8" socket cap screws are manufactured from 18/8 Stainless Steel, featuring a hex socket drive. They are well suited to machinery, tooling, jigs, and precision assemblies.

  • Material and finish: 18/8 Stainless Steel
  • Drive: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: 1/4-20
  • Length: 5/8"
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Material: 18/8 Stainless Steel
  • Finish: Plain
  • Grade: 18/8
  • Drive type: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: 1/4-20
  • Length: 5/8"
  • Threads per inch: 20
  • Measurement type: Inch
  • Pack quantity: 100 per package
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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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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Returning an item

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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 (4.8 / 5 · 5 reviews)

David ★★★★★

These are my new go-to for jigs and fixtures — the hex socket drive grips perfectly with a ball-end Allen key, and the 18/8 stainless threads seat without binding. All 100 came sorted and unmarred in the package, which I appreciate when I'm mid-project.

Samuel Z. ★★★★★

The threads cut clean into my aluminum fixture with zero binding, and the hex socket drive grabbed perfectly with my Allen key on the first try. I’ve used cheaper stainless bolts before that galled, but these 18/8 ones held torque without a hint of that.

Scarlett ★★★★★

Had to replace some hardware on a jig I use daily, and the hex socket drive made installation in tight spots much easier. The 18/8 stainless finish looks clean and feels solid, no burrs unlike cheap imports. For the price per pack, these are a great value.