M20-2.5 Hex Cap Screws

M20-2.5 Hex Cap 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.