M20-2.5 Set Screws

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M20-2.5 Socket Set Screws in all available lengths, grades, materials, and finishes. Use the filters to narrow by length, grade, material, and finish.

M20-2.5 Thread Specifications

  • Nominal diameter: 20 mm
  • Thread pitch: 2.5 mm
  • Tap drill: 17.5 mm
  • Clearance hole: 22.0 mm

To tap a M20-2.5 hole, drill 17.5 mm; for a clearance hole use 22.0 mm. Pair with a matching M20-2.5 nut or tapped hole.

Orders before 12 PM ET ship same day.

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