Luer Fittings | McMaster-Carr

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	Connection Style Connection Style

	Connection Type Connection Type


Luer Lock	Pipe

Tube

	Quick-Turn Component Quick-Turn Component


Socket	Plug

	Material Material

Brass

Plastic

Stainless Steel

	Type Type


Adapter	Cap

Connector	Plug

	Shape Shape


90° Elbow	Cap/Plug

Straight	Tee

	System of Measurement System of Measurement

Inch

Metric

	For Tube ID For Tube ID

	Thread Size Thread Size

10-32

1/4"-28

	Pipe Size Pipe Size

1/16

1/8

1/4

	For Use With For Use With

Air

Water

	Gender Gender

Male

Female

	Thread Type Thread Type

Metric

NPT

UN/UNF (SAE Straight)

	Number of Barbs Number of Barbs

	Multiple
	Single

	Clarity Clarity


Clear	Semi-Clear

Opaque

	Color Color

	Clear
	Gray
	White

	For Tube Material For Tube Material

Plastic

Rubber

Stainless Steel

	Length Length

	Flow Control Flow Control

Open

With Shut-Off

	Maximum Pressure Maximum Pressure

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	Maximum Temperature Maximum Temperature

100° to 249° F

250° to 499° F

Not Rated

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

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390 Products

Control of Liquids, Gases, and Solids

Plastic Quick-Turn Tube Couplings for Air and Water

Made of plastic, these couplings are lighter in weight than metal quick-turn couplings.

Stainless Steel Quick-Turn Tube Couplings for Air

Made of stainless steel, these couplings stand up to wet environments.

Brass Quick-Turn Tube Couplings for Air

These brass couplings have good corrosion resistance.

Plastic Quick-Turn Tube Couplings
with Shut-Off for Air and Water

A built-in shut-off valve stops the flow when the coupling is separated, so there’s no need to worry about air or water spilling from your line. Couplings are plastic, which is lighter in weight than metal couplings.

Quick-Turn Couplings for Stainless Steel Tubing

Also known as luer lock couplings, these consist of a plug and socket that connect with a half turn. Use in low-pressure applications up to 30 psi.

Check Valves with Quick-Turn Fittings

Also known as luer lock couplings, quick-turn fittings consist of a plug and a socket that connect with a half turn, so you can easily connect and disconnect your line.