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Click Specification

(Non-preferred) dimensions in parentheses.

Hexagon thin nuts- Fine pitch

Q 353B

Display drawing:

汽标代号Q 353B Q353B 353BQ Hexagon thin nuts- Fine pitch
Screw Thread
d
(M12) (M14) M16 (M18) M20 (M22) M24 (M27) M30 M36
P Pitch(Fine thread)
s max
min
m max
min
e min
da max
min
dw min
mw min
1.25 1.5 1.5 1.5 1.5 1.5 2 2 2 3
18 21 24 27 30 34 36 41 46 55
17.73 20.67 23.67 26.16 29.16 33 35 40 45 53.8
5 5 6 7 7 8 8 10 10 12
4.7 4.7 5.52 6.42 6.1 7.1 7.1 9.1 9.1 10.9
20.03 23.36 26.75 29.56 32.95 37.29 39.55 45.2 50.85 60.79
13 15.1 17.3 19.5 21.6 23.6 25.9 29.1 32.4 38.9
12 14 16 18 20 22 24 27 30 36
16.6 19.6 22.5 24.8 27.7 31.4 33.2 38 42.7 51.1
3.8 3.8 4.42 5.14 4.88 5.68 5.68 7.28 7.28 8.72