THREAD SIZE M5 M6 M8 M10 M12 M14 M16 M18 M20 M22 M24 M27 M30 M33 M36 Pitch 0.8 1.0 1.25 1.5 1.75 2.0 2.0 2.5 2.5 2.5 3.0 3.0 3.5 3.5 4.0 b 16 18 22 26 30 34 38 42 46 50 54 60 66 72 78 c min 0.15 0.15 0.15 0.15 0.15 0.15 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 max 0.5 0.5 0.6 0..6 0.6 0.6 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 mind w 6.9 8.9 11.6 15.6 17.4 20.5 22.5 25.3 26.2 30 33.6 38 42.7 46.6 51.1 mine 8.79 11.05 14.38 18.9 21.1 24.49 26.75 30.14 33.53 35.72 39.98 45.2 50.85 55.37 60.79 k specific 3.5 4.0 5.3 6.4 7.5 8.8 10 11.5 12.5 14 15 17 18.7 21 22.5 min 3.35 3.85 5.15 6.22 7.32 8.62 9.82 11.28 12.23 13.78 14.78 16.65 18.28 21.58 22.08 max 3.65 4.15 5.45 6.58 7.68 8.93 10.18 11.72 12.72 14.22 15.22 17.35 19.12 21.42 22.92 minr 0.2 0.25 0.4 0.4 0.6 0.6 0.6 0.6 0.8 0.8 0.8 1.0 1.0 1.0 1.0 s max 8 10 13 17 19 22 24 27 30 32 36 41 46 50 55 min 7.78 9.78 12.73 16.73 18.67 21.67 23.67 26.67 29.67 31.61 35.33 40.0 45.0 49.0 53.8
HEXAGON HEAD BOLTS REFERENCE : DIN 931 PART1 MECHANICAL PROPERTIES : PROPERTY CLASS 8.8 METRIC COARSE THREAD |