Mutual Screw & Supply

7/8-9 X 2-1/4" Socket Cap Screws | Hex Socket Drive | 18/8 Stainless Steel (10 / Pkg.)

7/8-9 X 2-1/4" Socket Cap Screws | Hex Socket Drive | 18/8 Stainless Steel (10 - Main image
$75.3 $115.84 In stock

These 7/8-9 x 2-1/4" 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 size: 7/8-9
  • Length: 2-1/4"
  • 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 size: 7/8-9
  • Length: 2-1/4"
  • Threads per inch: 9
  • Measurement type: Inch
  • Pack quantity: 10 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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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Emma P. ★★★★★

The hex sockets are cut clean so my Allen wrench seats fully, no wobble even on the first drive. These 18/8 stainless screws held up through a full day of jig adjustments without a hint of thread galling. Solid buy for precision work.

Aurora A. ★★★★★

I’ve been using these for a custom fixture build and the hex socket drive made installation a breeze—no stripping the head. The stainless finish looks clean and feels sturdy, exactly what I needed for long-term reliability.

Richard J. ★★★★★

Used them to rebuild a small jig at work, and the 18/8 stainless finish cleaned up nicely after a quick wipe with solvent. The hex socket drive seated deep and didn't strip even when I torqued them down hard. Solid buy for the price.