Internal
mm
Diameter
inch
Threads
per inch
19.05 3/4 12
22.23 7/8 11
25.40 1 10
 
Internal
mm
Diameter
inch
Threads
per inch
19.05 3/4 26
22.23 7/8 26
25.40 1 26
 
Internal
mm
Diameter
inch
Threads
per inch
26.44 3/4 14
30.20 7/8 14
33.25 1 11
41.91 1 1/4 11
 
Internal
mm
Diameter
inch
Threads
per inch
19.05 3/4 16
22.23 7/8 16
25.40 1 16
 
Internal
mm
Diameter
inch
Threads
per inch
19.05 3/4 16
22.23 7/8 14
25.40 1 14
28.58 1 1/8 12
 
Internal
mm
Diameter
inch
Threads
per inch
19.05 3/4 10
22.23 7/8 9
25.40 1 8
Internal
Diameter /mm
Pitch
22 1.00
22 1.50
22 2.00
22 2.50
24 1.00
24 1.50
24 2.00
24 3.00
26 1.50
28 1.00
28 1.50
30 1.00
30 1.50
Diameter
mm
Internal
inch
Threads
per inch
12.70 1/2 24
14.29 9/16 20
14.29 9/16 24
15.88 5/8 24
17.46 11/16 11
17.46 11/16 16
25.40 1 12
2 1/2 "EXTERNAL DIAMETER
 
THREAD TYPES
Sizes Table
Internal
mm
Diameter
inch
Threads
per inch
25.40 1 8
28.58 1 1/8 7
31.75 1 1/4 7
   
PLEASE CONSULT FOR ANY THREAD OR DIES SIZES NOT SHOWN ON THIS LIST.