Mutual Screw & Supply

M5-0.8 X 20mm Socket Cap Screws | Low Head Hex Socket Drive | Fully Threaded | Class 8.8 Alloy Steel (500 / Pkg.)

M5-0.8 X 20mm Socket Cap Screws | Low Head Hex Socket Drive | Fully Threaded | - Main image
$23.74 $36.52 In stock

These M5-0.8 x 20mm 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: Fully Threaded
  • Thread size: M5-0.8
  • Length: 20mm
  • 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: Fully Threaded
  • Thread size: M5-0.8
  • Length: 20mm
  • Measurement type: Metric
  • Pack quantity: 500 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)

Hazel E. ★★★★★

I’ve been using these for mounting brackets on a small CNC jig, and the low head profile is perfect for tight spaces where a standard cap screw would stick out too far. The hex socket drive gave a solid bite with the Allen key, and all 500 pieces arrived clean with no burrs.

Charlotte ★★★★★

The 500-piece count is generous, and the Class 8.8 alloy steel feels properly rigid for the jig I bolted together. Fully threaded along the whole 20mm length, they seated flush without any stripping on the hex drive.

Timothy G. ★★★★★

The hex socket drive on these M5 screws is spot-on—wrenches bite immediately without any slippage, and the Class 8.8 alloy steel feels seriously tough for the price. I've used a handful so far in a jig build and they threaded in cleanly with zero stripped heads. Definitely ordering another pack when