HEX ACORN (CAP) NUTS
 DIN 1587
All Dimensions in Millimeters
Basic Nut Dia. Across Flats Dome Dia. Overall Height Thread Depth Basic Nut Dia. Across Flats Dome Dia. Overall Height Thread Depth
M3-0.5 5.5 5.0 6.5 4.5 M12-1.75 19.0 18.0 22.0 16.0
M4-0.7 7.0 6.5 8.0 5.5 M14-2.0 22.0 21.0 25.0 18.0
M5-0.8 8.0 7.5 10.0 7.5 M16-2.0 24.0 23.0 28.0 21.0
M6-1.0 10.0 9.5 12.0 8.0 M18-2.5 27.0 26.0 32.0 25.0
M7-1.0 11.0 10.5 13.5 10.5 M20-2.5 30.0 28.0 34.0 26.0
M8-1.25 13.0 12.5 15.0 11.0 M22-2.5 32.0 31.0 39.0 29.0
M10-1.5 17.0 16.0 18.0 13.0 M24-3.0 36.0 34.0 42.0 31.0