JBO GAUGES EG-UNF - J919

PLUG GAUGES
FOR THREADING Eg ELICOIL

Eg-UNF

Type Go-No Go
Tolerance 2 B

Specifications:

Ø nominal            Threads per inch nr.
UNF N. 4                      48
UNF N. 6                      40
UNF N. 8                      36
UNF N. 10                    32
UNF 1/4”                     28
UNF 5/16”                   24
UNF 3/8”                     24
UNF 1/2"                     20