IS 1364

HEXAGON HEAD BOLTS

IS 1364 (-1) - 2002

Size Rage: M1.6 to M64

Product Grade A and B

Dimensions

Screw Thread (d) M1.6 M2 M2.5 M3 (M3.5) M4 M5 M6 M8 M10 M12 (M14) M16 (M18) M20
P Pitch 0.35 0.4 0.45 0.5 0.6 0.7 0.8 1 1.25 1.5 1.75 2 2 2.5 2.5
b L≤125 9 10 11 12 13 14 16 18 22 26 30 34 38 42 46
125＜L≤200 15 16 17 18 19 20 22 24 28 32 36 40 44 48 52
L＞200 28 29 30 31 32 33 35 37 41 45 49 53 57 61 65
c max 0.25 0.25 0.25 0.4 0.4 0.4 0.5 0.5 0.6 0.6 0.6 0.6 0.8 0.8 0.8
min 0.1 0.1 0.1 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.2 0.2 0.2
da max 2 2.6 3.1 3.6 4.1 4.7 5.7 6.8 9.2 11.2 13.7 15.7 17.7 20.2 22.4
ds max=nominal size 1.6 2 2.5 3 3.5 4 5 6 8 10 12 14 16 18 20
Grade A min 1.46 1.86 2.36 2.86 3.32 3.82 4.82 5.82 7.78 9.78 11.73 13.73 15.73 17.73 19.67
Grade B min 1.35 1.75 2.25 2.75 3.2 3.7 4.7 5.7 7.64 9.64 11.57 13.57 15.57 17.57 19.48
dw Grade A min 2.27 3.07 4.07 4.57 5.07 5.88 6.88 8.88 11.63 14.63 16.63 19.64 22.49 25.34 28.19
Grade B min 2.3 2.95 3.95 4.45 4.95 5.74 6.74 8.74 11.47 14.47 16.47 19.15 22 24.85 27.7
e Grade A min 3.41 4.32 5.45 6.01 6.58 7.66 8.79 11.05 14.38 17.77 20.03 23.36 26.75 30.14 33.53
Grade B min 3.28 4.18 5.31 5.88 6.44 7.5 8.63 10.89 14.2 17.59 19.85 22.78 26.17 29.56 32.95
L1 max 0.6 0.8 1 1 1 1.2 1.2 1.4 2 2 3 3 3 3 4
k Nominal Size 1.1 1.4 1.7 2 2.4 2.8 3.5 4 5.3 6.4 7.5 8.8 10 11.5 12.5
Grade A max 1.225 1.525 1.825 2.125 2.525 2.925 3.65 4.15 5.45 6.58 7.68 8.98 10.18 11.715 12.715
min 0.975 1.275 1.575 1.875 2.275 2.675 3.35 3.85 5.15 6.22 7.32 8.62 9.82 11.285 12.285
Grade B max 1.3 1.6 1.9 2.2 2.6 3 3.74 4.24 5.54 6.69 7.79 9.09 10.29 11.85 12.85
min 0.9 1.2 1.5 1.8 2.2 2.6 3.26 3.76 5.06 6.11 7.21 8.51 9.71 11.15 12.15
k1 Grade A min 0.68 0.89 1.1 1.31 1.59 1.87 2.35 2.7 3.61 4.35 5.12 6.03 6.87 7.9 8.6
Grade B min 0.63 0.84 1.05 1.26 1.54 1.82 2.28 2.63 3.54 4.28 5.05 5.96 6.8 7.81 8.51
r min 0.1 0.1 0.1 0.1 0.1 0.2 0.2 0.25 0.4 0.4 0.6 0.6 0.6 0.6 0.8
s max=nominal size 3.2 4 5 5.5 6 7 8 10 13 16 18 21 24 27 30
Grade A min 3.02 3.82 4.82 5.32 5.82 6.78 7.78 9.78 12.73 15.73 17.73 20.67 23.67 26.67 29.67
Grade B min 2.9 3.7 4.7 5.2 5.7 6.64 7.64 9.64 12.57 15.57 17.57 20.16 23.16 26.16 29.16
Screw Thread (d) (M22) M24 (M27) M30 (M33) M36 (M39) M42 (M45) M48 (M52) M56 (M60) M64
P Pitch 2.5 3 3 3.5 3.5 4 4 4.5 4.5 5 5 5.5 5.5 6
b L≤125 50 54 60 66 - - - - - - - - - -
125＜L≤200 56 60 66 72 78 84 90 96 102 108 116 - - -
L＞200 69 73 79 85 91 97 103 109 115 121 129 137 145 153
c max 0.8 0.8 0.8 0.8 0.8 0.8 1 1 1 1 1 1 1 1
min 0.2 0.2 0.2 0.2 0.2 0.2 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3
da max 24.4 26.4 30.4 33.4 36.4 39.4 42.4 45.6 48.6 52.6 56.6 63 67 71
ds max=nominal size 22 24 27 30 33 36 39 42 45 48 52 56 60 64
Grade A min 21.67 23.67 - - - - - - - - - - - -
Grade B min 21.48 23.48 26.48 29.48 32.38 35.38 38.38 41.38 44.38 47.38 51.26 55.26 59.26 63.26
dw Grade A min 31.71 33.61 - - - - - - - - - - - -
Grade B min 31.35 33.25 38 42.75 46.55 51.11 55.86 59.95 64.7 69.45 74.2 78.66 83.41 88.16
e Grade A min 37.72 39.98 - - - - - - - - - - - -
Grade B min 37.29 39.55 45.2 50.85 55.37 60.79 66.44 71.3 76.95 82.6 88.25 93.56 99.21 104.86
L1 max 4 4 6 6 6 6 6 8 8 10 10 12 12 13
k Nominal Size 14 15 17 18.7 21 22.5 25 26 28 30 33 35 38 40
Grade A max 14.215 15.215 - - - - - - - - - - - -
min 13.785 14.785 - - - - - - - - - - - -
Grade B max 14.35 15.35 17.35 19.12 21.42 22.92 25.42 26.42 28.42 30.42 33.5 35.5 38.5 40.5
min 13.65 14.65 16.65 18.28 20.58 22.08 24.58 25.58 27.58 29.58 32.5 34.5 37.5 39.5
k1 Grade A min 9.65 10.35 - - - - - - - - - - - -
Grade B min 9.56 10.26 11.66 12.8 14.41 15.46 17.21 17.91 19.31 20.71 22.75 24.15 26.25 27.65
r min 0.8 0.8 1 1 1 1 1 1.2 1.2 1.6 1.6 2 2 2
s max=nominal size 34 36 41 46 50 55 60 65 70 75 80 85 90 95
Grade A min 33.38 35.38 - - - - - - - - - - - -
Grade B min 33 35 40 45 49 53.8 58.8 63.1 68.1 73.1 78.1 82.8 87.8 92.8

All data for information purpose only. For more details on product standards or dimensions, please feel free to contact us at centuryboltcentre@gmail.com