Mutual Screw & Supply

1/4-20 X 7/8" Socket Cap Screws | Hex Socket Drive | Fully Threaded | 316 Stainless Steel (200 / Pkg.)

1/4-20 X 7/8" Socket Cap Screws | Hex Socket Drive | Fully Threaded | 316 - Main image
$27.03 $39.18 In stock

These 1/4-20 x 7/8" socket cap screws are manufactured from 316 Stainless Steel, featuring a hex socket drive. They are well suited to machinery, tooling, jigs, and precision assemblies.

  • Material and finish: 316 Stainless Steel
  • Drive: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: 1/4-20
  • Length: 7/8"
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Material: 316 Stainless Steel
  • Finish: Plain
  • Grade: 316
  • Drive type: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: 1/4-20
  • Length: 7/8"
  • Threads per inch: 20
  • Measurement type: Inch
  • Pack quantity: 200 per package
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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 (4.4 / 5 · 5 reviews)

Hazel ★★★★★

These fit perfectly into the jig I'm building — the hex socket drive made installation quick and easy. The 316 stainless feels like it'll last forever, even in a slightly damp workshop.

David ★★★★★

Used these for a marine repair job where corrosion resistance was critical, and the 316 stainless steel held up perfectly after a week in saltwater. The hex socket drive seated nicely without stripping, and getting 200 pieces in one pack made the project economical.

George H. ★★★★★

I needed a batch of 316 stainless fasteners for a marine jig, and these 1/4-20 x 7/8" socket cap screws threaded in cleanly without any binding. The hex socket drive felt precise in my driver, and the fully threaded length gave me plenty of grip for the assembly. Exactly what I was hoping for at thi