Mutual Screw & Supply

M5-0.8 X 30mm Socket Cap Screws | Low Head Hex Socket Drive | Partially Threaded | Class 8.8 Alloy Steel (600 / Pkg.)

M5-0.8 X 30mm Socket Cap Screws | Low Head Hex Socket Drive | Partially - Main image
$32.49 $52.4 In stock

These M5-0.8 x 30mm socket cap screws are manufactured from Alloy Steel, featuring a hex socket drive. They are well suited to machinery, tooling, jigs, and precision assemblies.

  • Material and finish: Alloy Steel
  • Drive: Hex Socket Drive
  • Thread style: Partially Threaded
  • Thread size: M5-0.8
  • Length: 30mm
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Material: Alloy Steel
  • Finish: Plain
  • Grade: Class 8.8
  • Drive type: Hex Socket Drive
  • Thread style: Partially Threaded
  • Thread size: M5-0.8
  • Length: 30mm
  • Measurement type: Metric
  • Pack quantity: 600 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 (5.0 / 5 · 5 reviews)

Lily ★★★★★

I needed a bunch of low-profile fasteners for a custom jig, and these 30mm screws fit perfectly in tight spots. The hex socket drive held the driver firmly without any cam-out. Glad I bought this bulk pack.

Jason ★★★★★

The threads cut cleanly and the partially threaded design held perfectly in my jig setup. For the price per pack, you get solid Class 8.8 quality that feels consistent across all 600 pieces.

Carter ★★★★★

The hex socket drive grips the Allen key perfectly, no stripping even when I torqued them down hard on a fixture. Threads ran smooth into pre-tapped holes and the 8.8 alloy steel feels sturdy for a 30mm screw. Just wish the low head profile was slightly lower, but for the price per piece these are s