Face Bushings | McMaster-Carr

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132 Products

About Pipe and Fittings

Measure your pipe and fittings to identify their pipe size, thread size, schedule, and thread type. Then, find compatible components.

Low-Pressure Iron and Steel Threaded Pipe Fittings

Use these fittings for low-pressure applications in noncorrosive environments.

Bushing Straight Reducing Adapters

Male × Female

	Pipe Size
	(A)	(B)	Pressure Class	Material	Max. Pressure @ Temp.	Max. Steam Pressure @ Temp.		Each
NPT Male × NPT Female



		1/4	1/8	150	Steel	150 psi @ 72° F	150 psi @ 350° F	44605K256	00000


		3/8	1/8	150	Steel	150 psi @ 72° F	150 psi @ 350° F	44605K388	0000
		3/8	1/4	150	Steel	150 psi @ 72° F	150 psi @ 350° F	44605K257	0000
		1/2	1/8	150	Steel	150 psi @ 72° F	150 psi @ 350° F	44605K261	0000
		1/2	1/4	150	Steel	150 psi @ 72° F	150 psi @ 350° F	44605K259	0000
		1/2	3/8	150	Steel	150 psi @ 72° F	150 psi @ 350° F	44605K258	0000
		3/4	1/8	150	Steel	150 psi @ 72° F	150 psi @ 350° F	44605K396	0000
		3/4	1/4	150	Steel	150 psi @ 72° F	150 psi @ 350° F	44605K264	0000
		3/4	3/8	150	Steel	150 psi @ 72° F	150 psi @ 350° F	44605K263	0000
		3/4	1/2	150	Steel	150 psi @ 72° F	150 psi @ 350° F	44605K262	0000
		1	1/4	150	Steel	150 psi @ 72° F	150 psi @ 350° F	44605K268	0000


		1	3/8	150	Steel	150 psi @ 72° F	150 psi @ 350° F	44605K267	0000
		1	1/2	150	Steel	150 psi @ 72° F	150 psi @ 350° F	44605K266	0000
		1	3/4	150	Steel	150 psi @ 72° F	150 psi @ 350° F	44605K265	0000
		1 1/4	3/4	150	Iron	150 psi @ 72° F	150 psi @ 350° F	44605K756	00000
		1 1/4	1	150	Iron	150 psi @ 72° F	150 psi @ 350° F	44605K755	00000
		1 1/2	3/4	150	Iron	150 psi @ 72° F	150 psi @ 350° F	44605K759	00000
		1 1/2	1	150	Iron	150 psi @ 72° F	150 psi @ 350° F	44605K758	00000
		1 1/2	1 1/4	150	Iron	150 psi @ 72° F	150 psi @ 350° F	44605K757	00000
		2	1	150	Iron	150 psi @ 72° F	150 psi @ 350° F	44605K764	00000
		2	1 1/4	150	Iron	150 psi @ 72° F	150 psi @ 350° F	44605K763	00000


		2	1 1/2	150	Iron	150 psi @ 72° F	150 psi @ 350° F	44605K762	00000
		2 1/2	1 1/4	150	Iron	150 psi @ 72° F	150 psi @ 350° F	44605K767	00000
		2 1/2	2	150	Iron	150 psi @ 72° F	150 psi @ 350° F	44605K766	00000
		3	2	125	Iron	150 psi @ 72° F	125 psi @ 350° F	44605K769	00000
		3	2 1/2	150	Iron	150 psi @ 72° F	150 psi @ 350° F	44605K768	00000
		4	3	125	Iron	150 psi @ 72° F	125 psi @ 350° F	44605K771	000000

180° Bend Connectors

Image of Product. Front orientation. Pipe Traps. Low-Pressure Iron and Steel Threaded Pipe Fittings.

180° bend connectors are also known as U-bends.

	Material	Max. Pressure @ Temp.	Max. Steam Pressure @ Temp.	Certification	Shape		Each
NPT Female



	1/2	Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	180° Bend	44605K563	000000


	3/4	Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	180° Bend	44605K564	00000
	1	Iron	150 psi @ 72° F	150 psi @ 350° F	—	180° Bend	44605K565	00000
	1 1/4	Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	180° Bend	44605K566	00000
	2	Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	180° Bend	44605K568	000000

Locknuts

NPSL Thread—NPSL (National Pipe Straight Locknut) threads are compatible with NPT threads.

	Finished Material	Max. Pressure @ Temp.	Max. Steam Pressure @ Temp.		Each
NPSL Female



	1/4	Steel	Not Rated	Not Rated	44605K434	00000


	3/8	Iron	Not Rated	Not Rated	44605K211	0000
	1/2	Iron	Not Rated	Not Rated	44605K212	0000
	3/4	Iron	Not Rated	Not Rated	44605K213	0000
	1	Iron	Not Rated	Not Rated	44605K214	00000
	1 1/4	Iron	Not Rated	Not Rated	44605K215	0000
	1 1/2	Iron	Not Rated	Not Rated	44605K216	00000
	2	Iron	Not Rated	Not Rated	44605K217	00000

Low-Pressure Brass and Bronze Threaded Pipe Fittings

Use these fittings in low-pressure flow applications. They have good corrosion resistance.

Bushing Straight Reducing Adapters

Image of Product. Front orientation. Contains Annotated. Pipe and Fittings. Low-Pressure Brass and Bronze Threaded Pipe Fittings, Bushing Straight Reducing Adapters, Threaded Fitting Connection, Male, Female.

Female, Male,

Threaded Fitting

Connection,

Threaded Fitting

Connection

Chrome-Plated Brass—Chrome-plated brass pipe has a mirror-like finish and provides better corrosion resistance than nickel- and black zinc–plated brass.

	Pipe Size
	(A)	(B)	Pressure Class	Material	Max. Pressure @ Temp.	Max. Steam Pressure @ Temp.	Food Industry Std.		Each
NPT Male × NPT Female



		1/4	1/8	125	Brass	200 psi @ 72° F	—	NSF/ANSI 372	4429K917	000000


		1/4	1/8	125	Chrome-Plated Brass	200 psi @ 72° F	125 psi @ 400° F	—	9162K241	0000
		3/8	1/4	125	Brass	200 psi @ 72° F	—	NSF/ANSI 372	4429K913	00000
		3/8	1/4	125	Chrome-Plated Brass	200 psi @ 72° F	125 psi @ 400° F	—	9162K243	0000
		1/2	3/8	125	Brass	200 psi @ 72° F	—	—	4429K524	0000
		1/2	3/8	125	Chrome-Plated Brass	200 psi @ 72° F	125 psi @ 400° F	—	9162K244	0000
		3/4	3/8	125	Chrome-Plated Brass	200 psi @ 72° F	125 psi @ 400° F	—	9162K245	00000
		3/4	1/2	125	Brass	200 psi @ 72° F	—	—	4429K527	0000
		3/4	1/2	125	Chrome-Plated Brass	200 psi @ 72° F	125 psi @ 400° F	—	9162K246	00000

Locknuts

NPSL Thread—NPSL (National Pipe Straight Locknut) threads are compatible with NPT threads.

	Finished Material	Max. Pressure @ Temp.	Max. Steam Pressure @ Temp.		Each
NPT Female



	1/4	Chrome-Plated Brass	200 psi @ 72° F	125 psi @ 400° F	9162K182	000000


	3/8	Chrome-Plated Brass	200 psi @ 72° F	125 psi @ 400° F	9162K183	00000
	1/2	Chrome-Plated Brass	200 psi @ 72° F	125 psi @ 400° F	9162K184	00000
	3/4	Chrome-Plated Brass	200 psi @ 72° F	125 psi @ 400° F	9162K185	00000


	NPSL Female



			1/2	Brass	200 psi @ 72° F	—	4429K124	0000


			3/4	Brass	200 psi @ 72° F	—	4429K125	0000

High-Pressure Brass and Bronze Threaded Pipe Fittings

High pressures are no problem for these heavy-duty fittings. They are brass for good corrosion resistance.

Bushing Straight Reducing Adapters

	Pipe Size
	(A)	(B)	Material	Max. Pressure @ Temp.		Each
NPT Male × NPT Female



		3/8	1/4	Brass	1,000 psi @ 72° F	50785K262	00000


		1/2	3/8	Brass	1,000 psi @ 72° F	50785K264	0000
		3/4	1/2	Brass	1,000 psi @ 72° F	50785K265	0000

Locknuts

NPSL Thread—NPSL (National Pipe Straight Locknut) threads are compatible with NPT threads.

	Finished Material	Max. Pressure @ Temp.		Each
NPSL Female



	3/8	Brass	1,000 psi @ 72° F	50785K143	00000


	1/2	Brass	1,000 psi @ 72° F	50785K144	0000
	3/4	Brass	1,000 psi @ 72° F	50785K145	0000

Low-Pressure Galvanized Iron and Steel Threaded Pipe Fittings

The galvanized finish on these fittings provides fair corrosion resistance. Fittings are for use in low-pressure applications.

Bushing Straight Reducing Adapters

Male x Female

	Pipe Size
	(A)	(B)	Pressure Class	Material	Max. Pressure @ Temp.	Max. Steam Pressure @ Temp.		Each
NPT Male × NPT Female



		1/4	1/8	150	Galvanized Steel	150 psi @ 72° F	150 psi @ 350° F	4638K351	00000


		3/8	1/8	150	Galvanized Steel	150 psi @ 72° F	150 psi @ 350° F	4638K353	0000
		3/8	1/4	150	Galvanized Steel	150 psi @ 72° F	150 psi @ 350° F	4638K352	0000
		1/2	1/8	150	Galvanized Steel	150 psi @ 72° F	150 psi @ 350° F	4638K356	0000
		1/2	1/4	150	Galvanized Steel	150 psi @ 72° F	150 psi @ 350° F	4638K355	0000
		1/2	3/8	150	Galvanized Steel	150 psi @ 72° F	150 psi @ 350° F	4638K354	0000
		3/4	1/8	150	Galvanized Steel	150 psi @ 72° F	150 psi @ 350° F	4638K361	0000
		3/4	1/4	150	Galvanized Steel	150 psi @ 72° F	150 psi @ 350° F	4638K359	0000
		3/4	3/8	150	Galvanized Steel	150 psi @ 72° F	150 psi @ 350° F	4638K358	0000
		3/4	1/2	150	Galvanized Steel	150 psi @ 72° F	150 psi @ 350° F	4638K357	0000
		1	1/4	150	Galvanized Steel	150 psi @ 72° F	150 psi @ 350° F	4638K365	0000


		1	3/8	150	Galvanized Steel	150 psi @ 72° F	150 psi @ 350° F	4638K364	0000
		1	1/2	150	Galvanized Steel	150 psi @ 72° F	150 psi @ 350° F	4638K363	0000
		1	3/4	150	Galvanized Steel	150 psi @ 72° F	150 psi @ 350° F	4638K362	0000
		1 1/4	1	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	4638K981	00000
		1 1/2	1 1/4	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	4638K982	00000
		2	1	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	4638K985	00000
		2	1 1/4	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	4638K984	00000
		2	1 1/2	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	4638K983	00000
		2 1/2	2	150	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	4638K986	00000

180° Bend Connectors

Image of Product. Front orientation. Pipe Traps. Low-Pressure Galvanized Iron and Steel Threaded Pipe Fittings.

180° bend connectors are also known as U-bends.

	Material	Max. Pressure @ Temp.	Max. Steam Pressure @ Temp.	Certification	Shape		Each
NPT Female



	3/4	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	180° Bend	4638K299	000000


	1	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	180° Bend	4638K385	00000
	1 1/2	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	180° Bend	4638K556	000000
	2	Galvanized Iron	150 psi @ 72° F	150 psi @ 350° F	UL Listed	180° Bend	4638K557	000000

Locknuts

NPSL Thread—NPSL (National Pipe Straight Locknut) threads are compatible with NPT threads.

	Finished Material	Max. Pressure @ Temp.	Max. Steam Pressure @ Temp.		Each
NPSL Female



	1/4	Galvanized Iron	Not Rated	Not Rated	4638K612	00000


	3/8	Galvanized Iron	Not Rated	Not Rated	4638K613	0000
	1/2	Galvanized Iron	Not Rated	Not Rated	4638K614	0000
	3/4	Galvanized Iron	Not Rated	Not Rated	4638K615	0000
	1	Galvanized Iron	Not Rated	Not Rated	4638K616	00000
	1 1/4	Galvanized Iron	Not Rated	Not Rated	4638K617	00000
	1 1/2	Galvanized Iron	Not Rated	Not Rated	4638K618	00000
	2	Galvanized Iron	Not Rated	Not Rated	4638K619	00000

Medium-Wall (IMC) and Thick-Wall (RMC) Metal Conduit and Fittings

The industry standards, IMC and RMC conduit systems offer the most durable protection indoors, outdoors, and underground. Both types have the same outside diameter, so they use many of the same fittings. This interchangeability makes retrofits easier and reduces the parts you need to keep on hand.

Straight Conduit or Electrical Box Connectors

Threaded Connection

Join lengths of conduit or connect conduit to an electrical box.

Galvanized Steel—Strong and resists rust and mild chemicals.

	Straights								Locknuts
	Conduit Trade Size	Thread Type	Gender	Lg.	For Conduit Type	Specs. Met		Each	Pkg. Qty.		Pkg.
Threaded Conduit or Threaded Knockout Connection







				Galvanized Steel

				1/2	NPT	Male	1 1/8"	IMC, RMC	C-UL Listed, CSA Certified, UL Listed	7513K55	00000	10	7513K241	00000


				3/4	NPT	Male	1 3/8"	IMC, RMC	C-UL Listed, CSA Certified, UL Listed	7513K58	0000	10	7513K242	0000
				1	NPT	Male	1 1/2"	IMC, RMC	C-UL Listed, CSA Certified, UL Listed	7513K68	0000	10	7513K243	0000

Conduit Bushings

Threaded

Connection

Threaded internally and externally to connect two different-sized pieces of conduit.

Zinc-Plated Steel—The strength of steel with a plating that protects from occasional exposure to moisture.

Aluminum—One-third the weight of steel that's the same size. Aluminum is also nonmagnetic to prevent electrical interference in nearby equipment.

	Conduit Connection
	Conduit Trade Size	Thread Type	Gender	For Conduit Type	Specs. Met		Each
Threaded Conduit Connection







				Zinc-Plated Steel

				3/4 × 1/2	NPSM	Male × Female	IMC, RMC	UL Listed	7514K31	00000


				1 × 1/2	NPSM	Male × Female	IMC, RMC	UL Listed	7514K32	0000
				1 × 3/4	NPSM	Male × Female	IMC, RMC	UL Listed	7514K33	0000
				1 1/4 × 1/2	NPSM	Male × Female	IMC, RMC	UL Listed	7514K34	0000
				1 1/4 × 3/4	NPSM	Male × Female	IMC, RMC	UL Listed	7514K35	0000
				1 1/4 × 1	NPSM	Male × Female	IMC, RMC	UL Listed	7514K36	0000
				1 1/2 × 1	NPSM	Male × Female	IMC, RMC	UL Listed	7514K43	0000
				2 × 1/2	NPSM	Male × Female	IMC, RMC	UL Listed	7514K37	00000
				2 × 3/4	NPSM	Male × Female	IMC, RMC	UL Listed	7514K38	00000
				2 × 1	NPSM	Male × Female	IMC, RMC	UL Listed	7514K39	00000
				2 × 1 1/4	NPSM	Male × Female	IMC, RMC	UL Listed	7514K41	00000


				2 × 1 1/2	NPSM	Male × Female	IMC, RMC	UL Listed	7514K42	00000




						Aluminum

						3/4 × 1/2	NPT	Male × Female	RMC	UL Listed	7864T21	0000


						1 × 1/2	NPT	Male × Female	RMC	UL Listed	7864T22	0000
						1 × 3/4	NPT	Male × Female	RMC	UL Listed	7864T23	0000
						1 1/4 × 1/2	NPT	Male × Female	RMC	UL Listed	7864T24	0000
						1 1/4 × 3/4	NPT	Male × Female	RMC	UL Listed	7864T25	0000
						1 1/4 × 1	NPT	Male × Female	RMC	UL Listed	7864T26	0000
						1 1/2 × 3/4	NPT	Male × Female	RMC	UL Listed	7864T27	00000
						1 1/2 × 1	NPT	Male × Female	RMC	UL Listed	7864T28	00000
						2 × 3/4	NPT	Male × Female	RMC	UL Listed	7864T29	00000
						2 × 1	NPT	Male × Female	RMC	UL Listed	7864T31	00000
						2 × 1 1/4	NPT	Male × Female	RMC	UL Listed	7864T32	00000


						2 × 1 1/2	NPT	Male × Female	RMC	UL Listed	7864T33	00000

Hazardous Location Conduit Bushings

Threaded

Connection

Join different sizes of threaded conduit in areas where gas, dust, and fibers could cause a fire or explosion if they entered the system.

Aluminum—One-third the weight of steel that's the same size. Aluminum is also nonmagnetic to prevent electrical interference in nearby equipment.

	Conduit Connection
	Conduit Trade Size	Thread Type	Gender	For Conduit Type	Hazardous Location Rating	Specs. Met		Each
Threaded Conduit Connection







				Aluminum

				3/4 × 1/2	NPT	Male × Female	RMC	NEC Class I Divisions 1, 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Zone 1 Groups IIC, IIB, IIA	CSA Certified, UL Listed	7862T41	00000


				1 × 1/2	NPT	Male × Female	RMC	NEC Class I Divisions 1, 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Zone 1 Groups IIC, IIB, IIA	CSA Certified, UL Listed	7862T42	0000
				1 × 3/4	NPT	Male × Female	RMC	NEC Class I Divisions 1, 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Zone 1 Groups IIC, IIB, IIA	CSA Certified, UL Listed	7862T43	0000
				1 1/4 × 1/2	NPT	Male × Female	RMC	NEC Class I Divisions 1, 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Zone 1 Groups IIC, IIB, IIA	CSA Certified, UL Listed	7862T44	00000
				1 1/4 × 3/4	NPT	Male × Female	RMC	NEC Class I Divisions 1, 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Zone 1 Groups IIC, IIB, IIA	CSA Certified, UL Listed	7862T45	00000
				1 1/4 × 1	NPT	Male × Female	RMC	NEC Class I Divisions 1, 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Zone 1 Groups IIC, IIB, IIA	CSA Certified, UL Listed	7862T46	00000
				1 1/2 × 1	NPT	Male × Female	RMC	NEC Class I Divisions 1, 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Zone 1 Groups IIC, IIB, IIA	CSA Certified, UL Listed	7862T47	00000
				2 × 1	NPT	Male × Female	RMC	NEC Class I Divisions 1, 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Zone 1 Groups IIC, IIB, IIA	CSA Certified, UL Listed	7862T48	00000
				2 × 1 1/2	NPT	Male × Female	RMC	NEC Class I Divisions 1, 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Zone 1 Groups IIC, IIB, IIA	CSA Certified, UL Listed	7862T49	00000