
SMC KQ2S0802AS (KQ2S08-02AS) - Hexagon Socket Head Male Connector, ø8 mm tube, R1/4 hex socket male connector
SMC KQ2S0802AS Hexagon Socket Head Male Connector — ø8 mm tube to R1/4 male connector with hex socket head, brass body with pre-applied thread sealant. KQ2S Series metric size One-touch fitting hexagon socket head male connector. Applicable tubing O.D. ø8 mm, connection thread R1/4, brass thread material with thread sealant pre-applied. Recessed hex socket head allows compact close-pitch installation. Usable in vacuum to -100 kPa up to 1 MPa.
MPN: KQ2S08-02AS · SKU: KQ2S0802AS
KQ2S08-02AS Applications
The KQ2S08-02AS is a straight hexagon socket head male connector joining ø8 mm tubing to an R1/4 female port. Its recessed hex-socket head is tightened with a hex key, enabling close-pitch mounting in dense manifolds and compact equipment where a standard wrench flat would not fit. Pre-applied thread sealant on the brass male thread gives a leak-free seal. The one-touch push-in end and special profile seal deliver tool-free tube connection and sealing from -100 kPa vacuum up to 1 MPa.
KQ2S08-02AS Specifications
| Brand | SMC | Manufacturer Part No. | KQ2S08-02AS |
| Series | KQ2 | Type | Hexagon Socket Head Male Connector (One-touch) |
| Size Type | Metric | Tube O.D. | ø8 mm |
| Thread | R1/4 | Thread Material | Brass |
| Seal Method | With Thread Sealant | Operating Pressure | -100 kPa to 1 MPa |
KQ2S08-02AS Datasheet & Manual
Download Datasheet & ManualSMC KQ2S0802AS · PDF · Official SMC documentTrusted by




