Mutual Screw & Supply

M5-0.8 X 18mm Socket Cap Screws | Flat Head Hex Socket Drive | Fully Threaded | 18/8 Stainless Steel (600 / Pkg.)

M5-0.8 X 18mm Socket Cap Screws | Flat Head Hex Socket Drive | Fully Threaded | - Main image
$26.35 $43.92 In stock

These M5-0.8 x 18mm 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
  • Head style: Flat Head
  • Drive: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: M5-0.8
  • Length: 18mm
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Head style: Flat Head
  • Material: 18/8 Stainless Steel
  • Finish: Plain
  • Grade: 18/8
  • Drive type: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: M5-0.8
  • Length: 18mm
  • Measurement type: Metric
  • Pack quantity: 600 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 (4.2 / 5 · 5 reviews)

Carter B. ★★★★★

I needed a big batch of M5 flat heads for a jig I’m building, and these are consistently machined with clean hex sockets. The 18/8 stainless feels solid, and having 600 per package saved me from multiple trips to the hardware store.

Jason R. ★★★★★

The flat head sits perfectly flush in my jigs, and the hex socket drive grabs cleanly every time—no stripping even after running a few hundred into aluminum. For 600 pieces of 18/8 stainless at this price, these are a solid buy for any precision assembly work.

Timothy T. ★★★★☆

The 18/8 stainless steel feels solid, and the hex socket drive makes tightening them down easy without stripping. One or two in the bag had a tiny burr around the edge, but they cleaned up fine and work great for securing metal brackets.