Catalog number Trade size
(inch)
Thread I.D.
(mm)
A
(mm)
B
(mm)
C
(mm)
D
(mm)
E
(mm)
Packing
(pcs)
B54390300 3/8 PF 1/2 10.5 21.5 15.0 13.0 21.0 32.0 100
B54390400 1/2 PF 1/2 13.5 25.0 15.0 13.0 21.0 32.0 100
B54390600 3/4 PF 3/4 18.5 31.0 18.0 13.0 26.4 40.0 50