Dix-Lock® N-Series Interchange Male Head x Male Threaded End Plug

Product Options

Part Number	Maximum OD	Body Size	Thread	Thread Size	Pipe Thread	Material
N3BM4	1.13" (28.6 mm)	3/8"	BSPT	1/2"	BSPP / BSPT	Steel
N3M4	1.13" (28.6 mm)	3/8"	NPTF	1/2"	NPT / NPTF	Steel
N4BM4	1.31" (33.3 mm)	1/2"	BSPT	1/2"	BSPP / BSPT	Steel
N4BM4-B	1.31" (33.3 mm)	1/2"	BSPT	1/2"	BSPP / BSPT	Brass
N4BM6	1.31" (33.3 mm)	1/2"	BSPT	3/4"	BSPP / BSPT	Steel
N4BM6-B	1.31" (33.3 mm)	1/2"	BSPT	3/4"	BSPP / BSPT	Brass
N4BM8	1.51" (38.4 mm)	1/2"	BSPT	1"	BSPP / BSPT	Steel
N4BM8-B	1.51" (38.4 mm)	1/2"	BSPT	1"	BSPP / BSPT	Brass
N4M3	1.31" (33.3 mm)	1/2"	NPTF	3/8"	NPT / NPTF	Steel
N4M3-B	1.31" (33.3 mm)	1/2"	NPTF	3/8"	NPT / NPTF	Brass
N4M4	1.31" (33.3 mm)	1/2"	NPTF	1/2"	NPT / NPTF	Steel
N4M4-B	1.31" (33.3 mm)	1/2"	NPTF	1/2"	NPT / NPTF	Brass
N4M6	1.31" (33.3 mm)	1/2"	NPTF	3/4"	NPT / NPTF	Steel
N4M6-B	1.31" (33.3 mm)	1/2"	NPTF	3/4"	NPT / NPTF	Brass
N4M6-S	1.31" (33.3 mm)	1/2"	NPTF	3/4"	NPT / NPTF	303 Stainless Steel
N4M6-SS	1.31" (33.3 mm)	1/2"	NPTF	3/4"	NPT / NPTF	316 Stainless Steel
N4M8	1.51" (38.4 mm)	1/2"	NPTF	1"	NPT / NPTF	Steel
N4M8-B	1.51" (38.4 mm)	1/2"	NPTF	1"	BSPP / BSPT	Brass
N4M8-SS	1.31" (33.3 mm)	1/2"	NPTF	1"	NPT / NPTF	316 Stainless Steel