The NUT 1-1/8"-12 HEX JAM from A & I PRODUCTS is a durable fastening solution designed for heavy-duty applications. Made from high-strength materials, this hex jam nut provides reliable locking capabilities, ensuring secure connections in various mechanical assemblies. With a thread size of 1-1/8"-12, it is compatible with a range of bolts and fasteners, making it ideal for automotive, agricultural, and industrial uses. This nut meets industry standards for quality and performance, making it a trusted choice for professionals.