BT573A: Hexagonal Lock Nut, 1-1/2" PA1 Extended engine life: The air

Extended engine life: The air cleaner's efficient filtering system

Experience hassle-free attachment with our user-friendly design

69 in) between holes for precise alignment and secure connections

Perfect for enthusiasts

Vital Component: Return Spring is essential for absorbing shocks and maintaining the stability of your machinery

BT573A: Hexagonal Lock Nut, 1-1/2" PA1 Extended engine life: The airHexagonal Lock Nut designed for secure fastening in various assemblies. Features a width across flats of 55. 32 mm (2. 18 in) and a locking type B for enhanced stability. Thickness of 20. 24 mm (0. 8 in) and thread size of 38. 10 mm (1 1 2 in) with 12 threads per inch for precise fitting. Constructed from high quality material for durability and strength. Zinc finish for corrosion resistance and long lasting performance.