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Raufoss Lock Nut With O-Ring M16 x 1.5
Raufoss 623 7746 - Lock Nut with O-Ring (M16 x 1.5)
The Raufoss 623 7746 is an M16 x 1.5 lock nut with O-ring designed to securely fasten threaded Raufoss fittings while providing an additional sealing function. The integrated O-ring ensures leak-resistant connections in pneumatic systems, making it ideal for commercial vehicle and industrial applications where both retention and sealing are critical.
Key Features & Benefits
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M16 x 1.5 thread: Standard metric connection for compatibility with a range of Raufoss fittings.
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Integrated O-ring: Provides enhanced sealing for leak-free performance in high-pressure pneumatic systems.
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Locking design: Prevents loosening under vibration and pressure cycles.
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Durable construction: Built to withstand demanding commercial vehicle and industrial environments.
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Compact and reliable: Ensures secure fastening in tight or confined installations.
Applications
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Securing Raufoss threaded fittings in air-brake, suspension, and auxiliary pneumatic circuits
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Fleet maintenance, workshops, and OEM assemblies
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Heavy-duty commercial vehicle pneumatic systems
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Industrial compressed-air applications requiring both retention and sealing
Why Choose Raufoss?
Raufoss products are engineered for reliability, precision, and durability in demanding commercial vehicle and industrial pneumatic systems. Using genuine Raufoss tools and fittings ensures safe, efficient, and damage-free installation or servicing, helping reduce downtime, protect components, and maintain long-term system performance. Trusted by workshops, fleet maintenance teams, and OEMs worldwide, Raufoss provides professional-grade solutions that deliver consistent results every time.
Made In Norway