Mutual Screw & Supply

5/16-18 X 5/8" Socket Cap Screws | Low Head Hex Socket Drive | Fully Threaded | 18/8 Stainless Steel (200 / Pkg.)

5/16-18 X 5/8" Socket Cap Screws | Low Head Hex Socket Drive | Fully Threaded | - Main image
$45.69 $68.2 In stock

These 5/16-18 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: 5/16-18
  • 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: 5/16-18
  • Length: 5/8"
  • Threads per inch: 18
  • Measurement type: Inch
  • Pack quantity: 200 per package
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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 (4.4 / 5 · 5 reviews)

Emily ★★★★★

The low head profile on these is perfect for tight clearance spots on my tooling fixtures, and the hex socket drive grips firmly without stripping. All 200 pieces came out of the bag with clean threads and no burrs, which saved me a ton of sorting time.

Julian W. ★★★★★

Needed a batch of fasteners for a jig I was building, and these

Sophia ★★★★★

I needed these for a machinery jig and the stainless steel feels solid, no rust worries. The hex drive fits my Allen key perfectly, no stripping. Solid pack for precision work.