Power up with this high-performance Battery Cable Lug, designed for 4/0 AWG cables with a 5/16" stud. Crafted from durable copper, it ensures reliable conductivity for your power connections. Measuring 2.57 inches in total length, with a 1.02-inch tongue width and a .91-inch barrel, it's suitable for a range of applications. The standard barrel design with flared entry and no window makes installation easy and efficient. Finished with tin-plating that meets ASTM B545-97 standards, it offers excellent corrosion resistance. RoHS compliant and featuring a round tongue type, this lug is a dependable choice for your electrical projects.