How do the Festo Festo QSMK Series variants differ?

Festo QSMK Series part numbers differ by color, connection method, material and operating pressure. Use the selection guide above to pick by color.

How many Festo Festo QSMK Series part numbers are listed?

15 Festo Festo QSMK Series part numbers are listed, each with specifications and a datasheet where available.

How do I get pricing and lead time for Festo Festo QSMK Series?

Request a quote (RFQ) for any Festo QSMK Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

Festo QSMK Series

15 variants · Festo

About the Festo Festo QSMK Series series

The Festo Festo QSMK Series series groups 15 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Variants differ by color, connection method and material, so you can match the exact color your application requires using the selection guide below.

Select a variant by

Color: Blue · Gray

Parameter	QSMK-1/4-1/4-U	QSMK-1/8-6	QSMK-M5-6	QSMK-10-32-UNF-1/4-U	QSMK-6	QSMK-1/8-4
Color	—	—	—	Gray	Blue	Blue
Connection method	—	—	—	Push-In to Threaded	Push-In to Cartridge	Push-In to Threaded
Material	—	—	—	Brass	Polybutylene Terephthalate (PBT)	Brass
Operating pressure	—	—	—	-13.8 to 145 PSI (-0.95 to 10 bar)	-13.8 to 87 PSI (-0.95 to 6 bar)	-13.8 to 87 PSI (-0.95 to 6 bar)
Operating temperature	—	—	—	60 °C	80 °C	80 °C
Connector size	—	—	—	UNF10-32	—	R1/8

Festo QSMK Series

About the Festo Festo QSMK Series series

Select a variant by

Variant comparison

Frequently asked questions

All variants

QSMK-1/4-1/4-U

QSMK-1/8-6

QSMK-M5-6

QSMK-1/8-4

QSMK-10-32-UNF-1/4-U

QSMK-4

QSMK-6

QSMK-G1/8-4

QSMK-1/4-1/4-U

QSMK-1/8-6

QSMK-M5-6

QSMK-1/8-4

QSMK-10-32-UNF-1/4-U

QSMK-4

QSMK-6

QSMK-G1/8-4