Sirius A2 304 Stainless Steel Hexagon Lock Nuts

The Sirius A2 304 Stainless Steel Hexagon Lock Nut in M5 offers a practical fastening solution for light to medium-duty applications including general engineering, automotive components, cabinetry fixings, and electrical panel assembly. The M5 size bridges the gap between smaller precision fasteners and the more substantial mid-range metric sizes, providing a versatile option across a wide range of trades and industries.

Made from A2 grade 304 stainless steel, this lock nut is well equipped to handle moisture-rich and outdoor environments, resisting rust and surface degradation over extended periods. The integral nylon insert ensures a positive self-locking grip on the mating thread, preventing loosening due to vibration, thermal cycling, or mechanical shock.

The hexagonal profile allows for easy fitting and removal with spanners or socket sets.

Features and Benefits:
• A2 grade 304 stainless steel ensures excellent resistance to corrosion
• Nylon insert maintains a secure lock under vibration and thermal changes
• Versatile M5 size suitable for a wide range of applications
• Hexagonal profile compatible with standard spanners and sockets