Gland thread

M12
M16
M20
M25
M32
M40
M50
M63
M75
NPT1 1/2"
NPT1 1/4"
NPT1"
NPT1/2"
NPT2"
NPT3/4"
NPT3/8"
PG11
PG13,5
PG16
PG21
PG29
PG36
PG42
PG48
PG7
PG9