Thread Reducers – PG to PG Threads (HEX)
Part Numbers
Threads
Dimensions in Inches (mm)
Without O-Ring
w/ Buna-N O-Ring
Male
Thread
A
Female
B
W
T
H
Wrench Flat
Thread Length
Height
PG 9
PG 7
.67 (17)
.24 (6)
.34 (8.8)
PG 11
.79 (20)
.35 (9)
PG 13
.87 (22)
.26 (5)
.37 (9.5)
PG 16
.94 (24)
PG 21
1.18 (30)
.28 (7)
.41 (10.3)
PG 29
1.57 (40)
.31 (8)
.45 (11.5)
PG 36
1.97 (50)
.49 (12.5)
PG 42
2.24 (57)
.39 (10)
.53 (13.5)
PG 48
Thread Reducers – PG to PG Threads (ROUND)
D
Outer Diameter
.33 (8.5)
R-PGPG-1109-BR-RD
R-PGPG-1309-BR-RD
R-PGPG-1311-BR-RD
R-PGPG-1609-BR-RD
R-PGPG-1611-BR-RD
R-PGPG-1613-BR-RD
R-PGPG-2111-BR-RD
R-PGPG-2113-BR-RD
R-PGPG-2116-BR-RD
R-PGPG-2916-BR-RD
1.54 (39)
R-PGPG-2921-BR-RD
R-PGPG-3621-BR-RD
R-PGPG-3629-BR-RD
R-PGPG-4229-BR-RD
.55 (14)
R-PGPG-4236-BR-RD
R-PGPG-4836-BR-RD
2.52 (64)
R-PGPG-4842-BR-RD
Thread Reducers – Metric to Metric Threads (HEX)
w/ Buna O-Ring
R-MM-1612-BR-B
M16 x 1.5
M12 x 1.5
.20 (5)
R-MM-2012-BR-B
M20 x 1.5
R-MM-2016-BR-B
R-MM-2516-BR-B
M25 x 1.5
1.06 (27)
R-MM-2520-BR-B
R-MM-3216-BR-B
M32 x 1.5
1.34 (34)
.34 (11)
R-MM-3220-BR-B
.43 (11)
R-MM-3225-BR-B
R-MM-4020-BR-B
M40 x 1.5
1.46 (43)
.47 (12)
R-MM-4025-BR-B
R-MM-4032-BR-B
R-MM-5025-BR-B
M50 x 1.5
2.17 (55)
.51 (13)
R-MM-5032-BR-B
R-MM-5040-BR-B
R-MM-6332-BR-B
M63 x 1.5
R-MM-6340-BR-B
R-MM-6350-BR-B
Thread Reducers – Metric to Metric Threads (ROUND)
R-MM-1612-BR-RD
.71 (18)
R-MM-2012-BR-RD
R-MM-2016-BR-RD
R-MM-2516-BR-RD
R-MM-2520-BR-RD
R-MM-3220-BR-RD
R-MM-3225-BR-RD
R-MM-4025-BR-RD
1.69 (43)
R-MM-4032-BR-RD
R-MM-5032-BR-RD
R-MM-5040-BR-RD
R-MM-6340-BR-RD
R-MM-6350-BR-RD
Thread Reducers – NPT to NPT Threads
3/4” NPT
1/2” NPT
1” NPT
1.30 (33)
.98 (25)
1.14 (29)
1-1/4” NPT
ThreadToolSupply.com P.O. Box 504 Mukwonago, WI 53149 US 888-835-0868