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Click Specification

(Non-preferred) dimensions in parentheses.

Hexagon Nuts For Pipe Flange Connection,Type 1

GB /T 9125 - 2010

Display drawing:

 *Models with different eras.

Thread Size
d
M10 M12 (M14) M16 M20 M24 (M27) M30 (M33) M36
P Pitch
e min
m max
min
s max
min
mw min
1.5 1.75 2 2 2.5 3 3 3.5 3.5 4
17.77 20.03 23.36 26.75 32.95 39.55 45.20 50.85 55.37 60.79
8.4 10.8 12.8 14.8 18 21.5 23.8 25.6 28.7 31
8.04 10.37 12.1 14.1 16.9 20.2 22.5 24.3 27.4 29.4
16 18 21 24 30 36 41 46 50 55
15.73 17.73 20.67 23.67 29.16 35 40 45 49 53.8
6.40 8.30 9.70 11.3 13.5 16.2 18.0 19.4 21.9 23.5