Part No.
Size
Thread Pitch
Thickness
N-830
1/4″ (6mm)
20
1/4″ (6mm)
N-831
3/8″ (10mm)
16
3/8″ (10mm)
N-832
1/2″ (12mm)
13
3/8″ (10mm)
N-833
1/2″ (12mm)
13
1/2″ (12mm)
N-834
5/8″ (16mm)
11
7/16″ (11mm)
N-835
3/4″ (18mm)
10
7/16″ (11mm)
N-838
5/16″ (8mm)
18
3/8″ (10mm)