Kelm Stud Coupling M
Useful Information
Technical Specification
- Body Material: Nickel-Plated Brass
- Sleeve Material: Engineering Plastic (POM)
- Thread Type: UNF Male (10-32 UNF)
- Tube Sizes: 1/8", 5/32", 1/4"
- Media Compatibility: Air and Vacuum Only
- Maximum Working Pressure: 10 bar
- Negative Pressure: -750 mmHg (-750 Torr)
- Operating Temperature: 0°C to +60°C
- Instant Push-In Connection
- Integrated Teflon Thread Treatment
Description
Designed for speed and efficiency, this compact one-touch push-in fitting streamlines tube connection and disconnection with no tools required. Ideal for pneumatic systems operating with air or vacuum, it supports a working pressure up to 10 bar and offers negative pressure handling down to -750 mmHg. With internal six-angle wrench processing, it suits tight-space installations. The nickel-plated brass body provides robust durability and anti-contamination performance, while the engineered plastic sleeve ensures reliable, repeatable engagement.
Key Features & Benefits
- One-Touch Operation: Simple quick connection and disconnection without tools
- Compact Installation: Hexagonal wrench design enables use in confined spaces
- Thread Seal Treatment: Pre-applied Teflon for faster assembly and improved sealing
- Corrosion Resistance: Nickel-plated brass body for long-lasting durability
- Media Compatibility: Suitable for air and vacuum applications only
- Temperature Tolerance: Reliable sealing from 0°C to +60°C

| Product Code | D (inch) | D1 (mm) | R (thread) | A (mm) | B (mm) | C (mm) | H (mm) |
| 366680 | 1/8 | 10 | 10-32 | 4 | 21.5 | 16 | 7/16 |
| 366681 | 5/32 | 10 | 10-32 | 4 | 21.5 | 16 | 7/16 |
| 366683 | 1/4 | 12.8 | 10-32 | 4 | 24 | 17 | 1/2 |
