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(Non-preferred) dimensions in parentheses.

Unit:mm

Hexagon slotted and castle nuts,style 1

Q 381C

Display drawing:

汽标代号Q 381C Q381C 381CQ Hexagon slotted and castle nuts,style 1
汽标代号Q 381C Q381C 381CQ Hexagon slotted and castle nuts,style 1
Screw Thread
d
M10 (M12) M20 (M22)
P Pitch
m max
min
s max
min
n max
min
w max
min
da max
min
de max
min
dw min
e min
mw min
1.25 1.5 2 2
12.4 15.8 24 27.4
11.97 15.37 23.16 26.56
16 18 30 34
15.73 17.73 29.16 33
3.4 4.25 5.7 6.7
2.8 3.5 4.5 5.5
8.4 10.8 18 19.4
8.04 10.37 17.3 18.56
10.8 13 21.6 23.7
10 12 20 22
/ / 28 30
/ / 27.16 29.16
14.6 16.6 27.7 31.4
17.77 20.03 32.95 37.29
6.43 8.3 13.52 14.85
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