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Metric Hex Bolts (SAE J1199, ASTM F568)

ANSI B18.2.3.5M - 1979 (R2016)

Display drawing:

Screw Thread M6 M10 M10 M12 M14 M16 M20 M24 M30 M36 M42 M48 M56 M64 M72 M80 M90 M100 M5 M8
Thread Size M6 M10 M10 M12 M14 M16 M20 M24 M30 M36 M42 M48 M56 M64 M72 M80 M90 M100 M5 M8
D 6 10 10 12 14 16 20 24 30 36 42 48 56 64 72 80 90 100 5 8
P 1 1.5 1.5 1.75 2 2 2.5 3 3.5 4 4.5 5 5.5 6 6 6 6 6 0.8 1.25
Ds Max 6.19 10.58 10.58 12.7 14.7 16.7 20.84 24.84 30.84 37 43 49 57.2 65.52 73.84 82.16 92.48 102.8 5.48 8.58
Ds Min 5.52 9.42 9.42 11.3 13.3 15.3 19.16 23.16 29.16 35 41 47 54.8 62.8 70.8 78.8 88.6 98.6 4.52 7.42
S Max 10 16 15 18 21 24 30 36 46 55 65 75 85 95 105 115 130 145 8 13
S Min 9.64 15.57 14.57 17.57 20.16 23.16 29.16 35 45 53.8 62.9 72.6 82.2 91.8 101.4 111 125.5 140 7.64 12.57
E Max 11.55 18.48 17.32 20.78 24.25 27.71 34.64 41.57 53.12 63.51 75.06 86.6 98.15 109.7 121.24 132.79 150.11 167.43 9.24 15.01
E Min 10.89 17.59 16.46 19.85 22.78 26.17 32.95 39.55 50.55 60.79 71.71 82.76 93.71 104.65 115.6 126.54 143.07 159.6 8.63 14.2
K Max 4.38 6.85 6.85 7.95 9.25 10.75 13.4 15.9 19.75 23.55 27.05 31.07 36.2 41.32 46.45 51.58 57.74 63.9 3.58 5.68
K Min 3.55 6.17 6.17 7.24 8.51 9.68 12.12 14.56 17.92 21.72 25.03 28.93 33.8 38.68 43.55 48.42 54.26 60.1 3.35 5.1
Kw Min 2.8 4.5 4.5 5.2 6.2 7 8.8 10.5 13.1 15.8 18.2 21 24.5 28 31.5 35 39.2 43.4 2.4 3.7
B L≤125 18 26 None 30 34 38 46 54 66 78 90 102 - - - - - - 16 22
B 125<L≤200 24 32 32 36 40 44 52 60 72 84 96 108 124 140 156 172 192 212 22 28
B L>200 37 45 45 49 53 57 65 73 85 97 109 121 137 153 169 185 205 225 35 41