1/16 BSPT Pipe Fittings | McMaster-Carr

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15 Products

How to Identify and Measure Fittings

Pipe size is an industry designation, not the actual size. View information about how to measure threaded and unthreaded pipe and pipe fittings.

Medium-Pressure Stainless Steel Threaded Pipe Fittings

Choose these fittings when you want the same high-quality found in our low-pressure pipe fittings, but need more strength to handle higher pressures.

316 stainless steel fittings have excellent corrosion resistance.

For technical drawings and 3-D models, click on a part number.

Straight Adapters, Female × Male

For Use With: Air, Coolant, Natural Gas, Oil, Steam, Water
Pressure Class : 150
Specifications Met: ASTM A314, ASTM A320, ASTM A582
Pipe Nipples and Pipe: Use Schedule 40 stainless steel
Flanges: Use Class 150 stainless steel

			316 Stainless Steel
Pipe Size	Max. Pressure	Max. Steam Pressure		Each
NPT Female × BSPT Male
1/16	500 psi @ 72° F	100 psi @ 350° F	00000000	000000

Straight Reducing Adapters

For Use With: Air, Coolant, Natural Gas, Oil, Steam, Water
Pressure Class : 150
Specifications Met: ASTM A314, ASTM A320, ASTM A582
Pipe Nipples and Pipe: Use Schedule 40 stainless steel
Flanges: Use Class 150 stainless steel

Pipe Size				316 Stainless Steel
(A)	(B)	Max. Pressure	Max. Steam Pressure		Each
NPT Female × BSPT Male
1/16	1/8	500 psi @ 72° F	100 psi @ 350° F	00000000	000000
1/8	1/16	500 psi @ 72° F	100 psi @ 350° F	00000000	00000
1/4	1/16	500 psi @ 72° F	100 psi @ 350° F	00000000	00000
BSPT Female × NPT Male
1/8	1/16	500 psi @ 72° F	100 psi @ 350° F	00000000	00000

Miniature Medium-Pressure Stainless Steel Threaded Pipe Fittings

When space is at a premium choose these compact fittings. Though small in size, they have the strength to handle medium-pressure applications. Fittings are stainless steel for very good corrosion resistance.

For technical drawings and 3-D models, click on a part number.

Plugs with External Hex Drive

For Use With: Air, Natural Gas, Oil, Steam, Water
Specifications Met: ASTM A314, ASTM A320, ASTM A582

				303 Stainless Steel		316 Stainless Steel
Pipe Size	Drive Size	Max. Pressure	Max. Steam Pressure		Each		Each
BSPT Male
1/16	5/16"	500 psi @ 72° F	100 psi @ 350° F	00000000	00000	00000000	000000

Medium-Pressure Brass and Bronze Threaded Pipe Fittings

Choose these fittings when you need better strength than our low-pressure brass and bronze pipe fittings. They offer good corrosion resistance.

For technical drawings and 3-D models, click on a part number.

Straight Adapters, Female

For Use With: Air, Natural Gas, Oil, Water
Temperature Range:
NPTF × NPSM: -40° to 160° F
Specifications Met: See table

NPT Female × BSPT Male
Pipe Size	Max. Pressure	Material	Specifications Met		Each
1/16	250 psi @ 72° F	Brass	ASME B1.20.3, ASTM B16, SAE J476	00000000	00000
BSPT Female × NPT Male
1/16	250 psi @ 72° F	Brass	ASME B1.20.3, ASTM B16, SAE J476	00000000	0000

Straight Reducing Adapters

For Use With: Air, Natural Gas, Oil, Water
Specifications Met: ASME B1.20.3, ASTM B16, SAE J476

Pipe Size
(A)	(B)	Max. Pressure	Material		Each
NPT Female × BSPT Male
1/16	1/8	250 psi @ 72° F	Brass	00000000	00000
1/8	1/16	250 psi @ 72° F	Brass	00000000	0000
1/4	1/16	250 psi @ 72° F	Brass	00000000	00000
BSPT Female × NPT Male
1/16	1/8	250 psi @ 72° F	Brass	00000000	0000
1/8	1/16	250 psi @ 72° F	Brass	00000000	0000
1/4	1/16	250 psi @ 72° F	Brass	00000000	00000