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Home>Thread Adapters>Metric (M) to NPT (F)
Metric (M) to NPT (F)


Aluminum - Industrial Grade

Part Numbers

Threads

Dimensions in Inches (mm)

Aluminum Thread Adapter - Metric to NPT Threads 

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


Black Nylon - Industrial Grade

Part Numbers

Threads



Adapter Type

Dimensions in Inches (mm)

 Black Nylon Thread Adapter - Type E


Male
   Thread   

A


Female  Thread 

           B

T

H

D

W


Thread Length


Height


Inner Diameter


Wrench
Flat

A-MNPT-1612-BK

M16 x 1.5

1/2" NPT

E

.28 (7)

1.10 (28)

N/A

1.02 (26)

A-MNPT-2012-BK

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

 Nickel Plated Brass Thread Adapter - Metric to NPT Threads

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

 Nickel Plated Brass Thread Adapter - Metric to NPT 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

                                     AD-U-1-1-09-34M63 x 1.52" NPT


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

Part Numbers

Threads

 316 Stainless Steel Thread Adapter - Metric to NPT 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


Products (Total Items: 82)
More Results: [1] 2 3 4 5 6 7 ...[14] Next Page
M16 to 3/8
M16 to 3/8" NPT Thread Adapter: Aluminum
Your Price:  $4.51
M25 to 1
M25 to 1" NPT Thread Adapter: 316 Stainless Steel (ATEX)
Your Price:  $63.96
M40 to 1-1/2
M40 to 1-1/2" NPT Thread Adapter: 316 Stainless Steel (ATEX)
Your Price:  $124.22
M20 to 1
M20 to 1" NPT Thread Adapter: Nickel Plated Brass
M16 to 1/2
M16 to 1/2" NPT Thread Adapter: Nickel Plated Brass
Your Price:  $6.65
M20 to 1/2
M20 to 1/2" NPT Thread Adapter: Nickel Plated Brass
Your Price:  $6.80
More Results: [1] 2 3 4 5 6 7 ...[14] Next Page