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(Non-preferred) dimensions in parentheses.

Hexagon Nuts For High-Strength Structural Bolting With Large Width Across Flats - Product Grade B - Property Classes 8 And 10

GOST R 52645 - 2006

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俄标GOST R52645 - 2006 GOST52645 52645GOST Hexagon Nuts For High-Strength Structural Bolting With Large Width Across Flats - Product Grade B - Property Classes 8 And 10
Thread Size
d
M16 (M18) M20 (M22) M24 (M27) M30 M36 M42 M48
P Pitch
da min
max
dw max
min
m max
min
mw min
s max
min
e min
2 2.5 2.5 2.5 3 3 3.5 4 4.5 5
16 18 20 22 24 27 30 36 42 48
17.3 19.4 21.6 23.8 25.9 28.2 32.4 38.9 45.4 51.8
27 30 34 36 41 46 50 60 65 75
24.9 27 31.4 33.3 38 42.8 46.5 55.9 58.5 67.5
17.1 18 20.7 23.6 24.2 27.6 30.7 36.6 42 48
16.4 16.9 19.4 22.3 22.9 26.3 29.1 35 40.4 46.4
13.1 13.5 15.5 17.8 18.3 21 23.3 28 31.5 36
27 30 34 36 41 46 50 60 65 75
26.16 29 33 35 40 45 49 58.8 63.1 73.1
29.6 35 37.29 39.55 45.2 50.85 55.37 66.44 72.1 83.4

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