QSM-1/8-6-I Festo Mini Push-In Pneumatic Fitting
The Festo QSM-1/8-6-I (153318) is a premium, space-saving mini push-in pneumatic fitting engineered for high-reliability industrial automation. Operating on the proven push-pull principle, it enables rapid, tool-free insertion and release of pneumatic tubing.
This straight-design fitting features an external R1/8 thread pre-coated with a specialized sealant to eliminate the need for an additional sealing ring, paired with an internal hexagon configuration (AF 4) for effortless installation in tight spaces. Its robust nickel-plated brass body and high-alloy stainless steel retaining claws ensure low-corrosion operation and long service life.
Feature | Value |
|---|---|
Manufacturer | Festo |
Part Number | 153318 |
Product Series | QSM (Mini Series) |
Structural Design | Straight, Push-pull principle |
Pneumatic Connection 1 | External Thread R1/8 (Pre-coated) |
Pneumatic Connection 2 | For tubing outer diameter of 6 mm |
Mounting Type | Internal Hexagon, AF 4 |
Nominal Width / Size | 4.1 mm |
Tubing Insertion Depth | 12 mm |
Operating Pressure (Full Temp Range) | -0.95 bar to 6 bar (-13.77 psi to 87 psi) |
Temperature-Dependent Pressure | -0.95 bar to 14 bar (-13.77 psi to 203 psi) |
Operating Medium | Compressed air to ISO 8573-1:2010 [7:-:-] (Lubricated operation possible) |
Ambient Temperature | -10 °C to 80 °C |
Nominal Tightening Torque | 7 Nm ($\pm$20%) |
Housing Material | Brass, Nickel-plated |
Releasing Ring Material | POM (Blue color) |
Tubing Seal / Claw Materials | NBR / High-alloy stainless steel |
Product Weight | 5.6 g |
Standards Compliance | RoHS compliant, LABS (PWIS) conformity VDMA24364-B1/B2-L |

Ssaoco Dammam
- Started from: Jul 10, 2025



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