Aluminum Hex Pipe Nipples

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Body Shape

Hex

Material

Aluminum

Rubber

System of Measurement

Pipe Size

Thread Type

UN/UNF (SAE Straight)

Fitting Type

Gender

Shape

For Use With

Length

Thread Size

Fitting Connection

Finish

Hose ID

Connects To

Maximum Pressure @ Temperature

Hex Width

Color

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

REACH

RoHS

Barb Style

Thread Pitch

28 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.

Medium-Pressure Aluminum Threaded Pipe Fittings

Designed for medium-pressure applications, these fittings have better strength than our low-pressure aluminum pipe fittings. They are lightweight with good corrosion resistance.

Fittings with blue anodized finish have better corrosion resistance and a harder surface than plain aluminum fittings.

Straight Connectors, Male

For Use With: Air, Oil, Water

NPT Male
Pipe Size	Max. Pressure	Color	Finish		Each
1/8	500 psi @ 72° F	Blue	Anodized	3861T81	00000
1/4	500 psi @ 72° F	Blue	Anodized	3861T82	0000
3/8	500 psi @ 72° F	Blue	Anodized	3861T83	00000
1/2	500 psi @ 72° F	Blue	Anodized	3861T84	00000

Miniature Medium-Pressure Aluminum Threaded Pipe Fittings

Their small size makes these miniature fittings a good choice for cramped, confined spaces. They are designed to handle medium-pressure applications. Fittings are aluminum, which is lightweight with good corrosion resistance.

Metric and UN/UNF (SAE Straight) male threads have a gasket to protect against leaks. UN/UNF (SAE Straight) threads are also known as O-ring boss threads.

Straight Adapters, Male

Metric and UN/UNF
(SAE Straight) Male
Threads with Gasket

For Use With: Air, Oil, Water
Specifications Met: ASME B1.20.1, ASTM B241

NPT Male × Metric Male
Pipe Size	Thread Size	Max. Pressure		Each
1/16	M5 × 0.8 mm	150 psi @ 72° F	1859N173	00000
1/8	M5 × 0.8 mm	150 psi @ 72° F	1859N178	0000
1/8	M6 × 1 mm	150 psi @ 72° F	1859N179	0000
1/8	M8 × 1 mm	150 psi @ 72° F	1859N181	0000
1/8	M10 × 1.25 mm	150 psi @ 72° F	1859N182	00000
1/4	M5 × 0.8 mm	150 psi @ 72° F	1859N184	00000
1/4	M6 × 1 mm	150 psi @ 72° F	1859N185	00000
1/4	M8 × 1 mm	150 psi @ 72° F	1859N186	00000
1/4	M10 × 1.25 mm	150 psi @ 72° F	1859N187	00000
NPT Male × UN/UNF (SAE Straight) Male
1/16	10-32	150 psi @ 72° F	1859N158	0000
1/8	10-32	150 psi @ 72° F	1859N163	0000
1/8	1/4"-28	150 psi @ 72° F	1859N164	0000
1/8	7/16"-20	150 psi @ 72° F	1859N166	00000
1/4	10-32	150 psi @ 72° F	1859N167	00000
1/4	1/4"-28	150 psi @ 72° F	1859N168	00000
1/4	7/16"-20	150 psi @ 72° F	1859N171	00000
1/4	9/16"-18	150 psi @ 72° F	1859N169	00000

Straight Reducers

For Use With: Air, Oil, Water
Specifications Met: ASME B1.20.1, ASTM B241

Pipe Size
(A)	(B)	Max. Pressure		Each
NPT Male
1/8	1/16	150 psi @ 72° F	1859N188	00000
1/4	1/16	150 psi @ 72° F	1859N189	00000
1/4	1/8	150 psi @ 72° F	1859N192	00000

Easy-Fit Barbed Hose Fittings for Air and Water

Low-profile barbs and a longer first barb allow for a smoother, easier installation than other barbed fittings. Slide the barbed end into rubber hose and secure with a clamp.

Aluminum fittings are lighter in weight than other metal fittings. They have good corrosion resistance. Fittings with a threaded end are also known as hose nipples.

Fittings with a hex body can be tightened with a wrench.

Straight Adapters, Hose × NPT Male Threaded Pipe

Straight Adapter with Hex Body

Maximum Pressure: See table
Maximum Vacuum: See table
Temperature Range: -20° to 200° F
Attachment Type: Use Worm-Drive Clamps, Bolt Clamps, or Band-and-Buckle Clamps
Specifications Met: See table

Aluminum
For Hose ID	Pipe Size	Body Shape	Max. Pressure	Max. Vacuum	Specifications Met		Each
3/4"	3/4	Hex	125 psi @ 72° F	26 in. of Hg @ 72° F	ASME B1.20.1, ASTM B241	5363K22	000000
1"	1	Hex	125 psi @ 72° F	26 in. of Hg @ 72° F	ASME B1.20.1, ASTM B241	5363K23	00000
1 1/4"	1 1/4	Hex	125 psi @ 72° F	26 in. of Hg @ 72° F	ASME B1.20.1, ASTM B241	5363K24	00000
1 1/2"	1 1/2	Hex	125 psi @ 72° F	26 in. of Hg @ 72° F	ASME B1.20.1, ASTM B241	5363K25	00000