Permits close spacing mounting flush with jig surface without counterboring.
Quoted on request as specials and are not returnable.
[Ordering Sample]

I.D. RANGE
"A"

O.D.
FINISH GROUND
"B"

LENGTH
"C"

ANSI
SYMBOL

1 - 1-3/4 (1.3750/1.7500)

2-1/4 (2.2525/2.2521)

1

PC-144-16

1 - 1-3/4 (1.3750/1.7500)

2-1/4 (2.2525/2.2521)

1-3/8

PC-144-22

1 - 1-3/4 (1.3750/1.7500)

2-1/4 (2.2525/2.2521)

1-3/4

PC-144-28

1 - 1-3/4 (1.3750/1.7500)

2-1/4 (2.2525/2.2521)

2-1/8

PC-144-34

1 - 1-3/4 (1.3750/1.7500)

2-1/4 (2.2525/2.2521)

2-1/2

PC-144-40

1 - 1-3/4 (1.3750/1.7500)

2-1/4 (2.2525/2.2521)

3

PC-144-48