JIS B 1183 - 2010 Small Acorn Hexagon Nuts


Unit: mm
日标JIS B1183 - 2010 JIS1183 1183JIS Small Acorn Hexagon Nuts
Screw Thread
d
M8 M10 M12 M14 M16 M18 M20 M22 M24
P Pitch(Coarse thread)
Pitch(Fine thread)
h Nominal Size
max
min
k max
min
s max
min
1.25 1.5 1.75 2 2 2.5 2.5 2.5 3
1 1.25 1.25 1.5 1.5 1.5 1.5 1.5 2
15 18 22 24 28 31 34 38 41
15.3 18.3 22.3 24.3 28.3 31.4 34.4 38.4 41.4
14.7 17.7 21.7 23.7 27.7 30.6 33.6 37.6 40.6
6.5 8 10 11 13 15 16 18 19
6.14 7.64 9.64 10.57 12.57 14.57 15.57 17.57 18.48
12 14 17 19 22 24 27 30 32
11.75 13.75 16.75 18.65 21.65 23.65 26.65 29.65 31.6
Alternative history
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