HEX CAP SCREWS
DIN 933/931
HEAD DIMENSIONS
All Dimensions in Millimeters
Nominal Screw Dia. and Thread Pitch Body Diameter Width Across Flats Width Across Corners Head Height
Max. Min. Max. Min. Max. Min. Max. Min.
M5 - 0.8 5.00 4.82 8.00 7.78 9.24 8.79 3.65 3.35
M6 - 1.0 6.00 5.82 10.00 9.78 11.55 11.05 4.15 3.85
M8 - 1.25 8.00 7.78 13.00 12.73 15.01 14.38 5.50 5.10
M10 - 1.5 10.00 9.78 16.00 15.73 18.48 17.77 6.63 6.17
M12 - 1.75 12.00 11.73 18.00 17.73 20.78 20.03 7.76 7.24
M14 - 2.0 14.00 13.73 21.00 20.67 24.25 23.35 9.09 8.51
M16 - 2.0 16.00 15.73 24.00 23.67 27.71 26.75 10.32 9.68
M20 - 2.5 20.00 19.67 30.00 29.16 34.64 32.95 12.88 12.12
M24 - 3.0 24.00 23.67 36.00 35.00 41.57 39.55 15.44 14.56
M30 X 3.5 30.00 29.67 46.00 45.00 53.12 50.85 19.48 17.92
M36 - 4.0 36.00 35.61 55.00 53.80 63.51 60.79 23.38 21.62
M42 - 4.5 42.00 41.38 65.00 62.90 75.06 71.71 26.97 25.03
M48 - 5.0 48.00 47.38 75.00 72.60 86.60 82.76 31.07 28.93
M56 - 5.5 56.00 55.26 85.00 82.20 98.15 93.71 36.20 33.80
M64 - 6.0 64.00 63.26 95.00 91.80 109.70 104.65 41.32 38.68
M72 - 6.0 72.00 71.26 105.00 101.40 121.24 115.60 46.45 43.55
M80 - 6.0 80.00 79.26 115.00 111.00 132.72 126.54 51.58 48.42
M90 - 6.0 90.00 89.13 130.00 125.50 150.11 143.07 57.74 54.26
M100 - 6.0 100.00 99.13 145.00 140.00 167.43 159.60 63.90 60.10