Mutual Screw & Supply

M20 X 100mm Socket Cap Screws | Hex Socket Drive | 18/8 Stainless Steel (4 / Pkg.)

M20 X 100mm Socket Cap Screws | Hex Socket Drive | 18/8 Stainless Steel (4 / - Main image
$28.82 $45.74 In stock

These M20 x 100mm 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 size: M20
  • Length: 100mm
  • 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 size: M20
  • Length: 100mm
  • Measurement type: Metric
  • Pack quantity: 4 per package
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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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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)

Eva ★★★★★

The hex socket drive gripped the Allen key perfectly, no slipping even when I torqued it down on a heavy jig. For an M20 this size, the 18/8 stainless finish looks clean and feels solid. These are my new go-to for precision assemblies.

Eva H. ★★★★★

I needed a long, strong screw for a heavy jig I’m building, and these M20 x 100mm bolts fit perfectly—the hex socket made driving them into tight spots much easier than a slotted head. The 18/8 stainless steel feels solid and should resist rust in my shop.

Miles ★★★★★

Finally, a hex socket screw that doesn't strip under load—the 18/8 stainless held up perfectly when I torqued it into my press fixture. The 100mm length gave me just enough thread engagement without any wobble.