Aluminum - Industrial Grade

Part Numbers

Threads

Dimensions in Inches (mm)

Male
Thread

Female
Thread

A

B

C

D

E

F

G

H

Hex

Dia.

Dia.

Dia.

RAM-16M37F

M16 x 1.5

3/8" NPT

1.00

.875

0.970

.40

.435

.455

.390

.830

RAM-16M50F

M16 x 1.5

1/2" NPT

1.00

1.000

1.090

.51

.445

.455

.390

.980

RAM-20M50F

M20 x 1.5

1/2" NPT

1.00

1.000

1.090

.51

.445

.610

.390

.980

RAM-25M50F

M25 x 1.5

1/2" NPT

1.00

1.250

1.375

.52

.400

.625

.390

1.180

RAM-25M75F

M25 x 1.5

3/4" NPT

1.00

1.250

1.375

.52

.400

.800

.390

1.180

RAM-32M75F

M32 x 1.5

3/4" NPT

1.00

1.375

1.530

.52

.400

.800

.390

1.180

RAM-32M100F

M32 x 1.5

1" NPT

1.25

1.437

1.600

.68

.635

.990

.390

1.430

RAM-32M125F

M32 x 1.5

1-1/4" NPT

1.28

2.000

2.220

.70

.635

.937

.390

1.430

RAM-40M100F

M40 x 1.5

1" NPT

1.25

2.000

2.220

.68

.635

1.060

.390

1.430

RAM-40M125F

M40 x 1.5

1-1/4" NPT

1.28

2.000

2.220

.70

.635

1.320

.390

1.850

RAM-50M150F

M50 x 1.5

1-1/2" NPT

1.28

2.250

2.475

.70

.635

1.500

.390

2.190

Part Numbers

Threads

Adapter Type

Dimensions in Inches (mm)

Male
   Thread   

Female  Thread 

T

H

D

W

Thread Length

Height

Inner Diameter

Wrench
Flat

M16 x 1.5

1/2" NPT

E

.28 (7)

1.10 (28)

N/A

1.02 (26)

M20 x 1.5

1/2" NPT

E

.28 (7)

1.06 (27)

N/A

1.02 (26)

Nickel Plated Brass - Industrial Grade

Part Numbers

Threads

Dimensions in Inches (mm)

w/ Buna-N O-Ring

Male
Thread

A

Female
Thread

B

W

T

H

Wrench
Flat

Thread
Length

Height

A-MNPT-1612-BR-B

M16 x 1.5

1/2" NPT

.94 (24)

.24 (6)

.91 (23)

A-MNPT-2012-BR-B

M20 x 1.5

1/2" NPT

.94 (24)

.24 (6)

.91 (23)

A-MNPT-2512-BR-B

M25 x 1.5

1/2" NPT

1.18 (30)

.28 (7)

.59 (15)

A-MNPT-2534-BR-B

M25 x 1.5

3/4" NPT

1.18 (30)

.28 (7)

1.07 (26)

A-MNPT-3210-BR-B

M32 x 1.5

1" NPT

1.57 (40)

.31 (8)

1.30 (33)

A-MNPT-3254-BR-B

M32 x 1.5

1-1/4" NPT

1.81 (46)

.31 (8)

1.30 (33)

Nickel Plated Brass - Explosion Proof  (ATEX, Class 1, Division 1)

Part Numbers

Threads

Male
Thread

A

Female
Thread

B

A1.20.1/2.N.NT

M20 x 1.5

1/2" NPT

A1.20.3/4.N.NT

M20 x 1.5

3/4" NPT

RD-U-1-1-05-29

M25 x 1.5

1/2" NPT

AD-U-1-1-05-30

M25 x 1.5

3/4" NPT

RD-U-1-1-06-30

M32 x 1.5

3/4" NPT

AD-U-1-1-06-31

M32 x 1.5

1" NPT

316 Stainless Steel - Explosion Proof  (ATEX, Class 1, Division 1)

Part Numbers

Threads

Male
Thread

A

Female
Thread

B

A1.20.1/2.S.NT

M20 x 1.5

1/2" NPT

AD-U-3-0-04-30

M20 x 1.5

3/4" NPT

RD-U-3-0-05-29

M25 x 1.5

1/2" NPT

A1.25.3/4.S.NT

M25 x 1.5

3/4" NPT

Nickel Plated Brass - Industrial Grade

Part Numbers

Threads

Male
Thread

A

Female
Thread

B

MM51/8

M5 x 0.8

1/8" NPT

MM61/8

M6 x 1.0

1/8" NPT