Mutual Screw & Supply

#8-32 X 5/16" Socket Cap Screws | Hex Socket Drive | Fully Threaded | 316 Stainless Steel (400 / Pkg.)

#8-32 X 5/16" Socket Cap Screws | Hex Socket Drive | Fully Threaded | 316 - Main image
$39.81 $57.7 In stock

These #8-32 x 5/16" 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: #8-32
  • Length: 5/16"
  • 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: #8-32
  • Length: 5/16"
  • Threads per inch: 32
  • Measurement type: Inch
  • Pack quantity: 400 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 (5.0 / 5 · 5 reviews)

Olivia O. ★★★★★

Packed these for a jig I'm building and the 316 stainless is definitely more corrosion-resistant than the 18-8 I've used before. Each screw seated cleanly with no binding, and the 400-count box should last me through several projects.

Mia ★★★★★

The hex socket drive seated perfectly on my Allen wrench, no stripping or wobble even when I torqued them down on a precision assembly. The 316 stainless finish looks clean and resisted the salty shop air better than my usual 18-8s.

Samuel G. ★★★★★

Used these for a jig I was building and the hex socket drive made installation quick and easy with a standard hex key. The 316 stainless steel feels solid and corrosion resistant, which is exactly what I needed for long-term use.