Coupling Nuts
A coupling nut is a threaded fastener used for joining two male threads, most commonly threaded rod. The outside of the fastener is a hex so it can be driven with a wrench.
M6
M8
1.00
1.25
10
13
M10
1.50
17
M12
1.75
19
M16
2.00
24
M20
2.50
30
M30
3.50
46
M
Pitch
s
M24
3.00
36
e
11.1
15.0
19.6
21.9
27.7
34.6
41.6
53.1
