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Hexagon Nuts With Shoulder

GB /T 2148 - 1991

Display drawing:

国标GB /T2148 - 1991 GB2148 2148GB Hexagon Nuts With Shoulder
Screw Thread
d
M5 M6 M8 M10 M12 M16 M20 M24 M30 M36 M42 M48
P Pitch Coarse thread
Fine thread
dc
k
s max
min
e
D
0.8 1 1.25 1.5 1.75 2 2.5 3 3.5 4 4.5 5
- - 1 1 1.25 1.5 1.5 1.5 1.5 1.5 1.5 1.5
10 12.5 17 21 24 30 37 44 56 66 78 92
8 10 12 16 20 25 32 38 48 55 65 75
8 10 13 16 18 24 30 36 46 55 65 75
7.78 9.78 12.73 15.73 17.73 23.67 29.67 35.38 45.38 54.26 64.26 74.26
9.2 11.5 14.2 17.59 19.85 27.7 34.6 41.6 53.1 63.5 75 86.5
7.5 9.5 13.5 16.5 17 23 29 34 44 53 62 72