Metric (M) to NPT (F)

Black Nylon - Industrial Grade
Part Numbers	Threads		Adapter Type	Dimensions in Inches (mm)
	Male Thread A	Female Thread B		T	H	D	W
	Male Thread A	Female Thread B		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	Male Thread A	Female Thread B	W	T	H
w/ Buna-N O-Ring	Male Thread A	Female Thread B	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
AD-U-1-1-09-34	M63 x 1.5	2" 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