This Lock Washer from Jet Tools is designed for use with 2.5, 3, 6, and 9-ton applications, providing essential support in securing bolts and fasteners. Made from high-quality materials, it ensures durability and resistance to wear, making it suitable for heavy-duty use. The washer's design helps prevent loosening due to vibration, ensuring a secure fit in various mechanical assemblies. Ideal for automotive, construction, and industrial applications, this lock washer meets industry standards for reliability and performance, making it a crucial component in any toolkit.