BURNDY Mechanical Terminal Lug, Series: KA, Stranded Copper Conductor, 1 to 4/0 AWG Conductor, 3/8 in Stud, 1 Bolt Hole, 1.13 in L x 0.94 in W x 0.19 in T Tongue, Straight Tongue, 0.81 in Collar Length, Hex Screw, 275 in-lb installation torque, 5/8 in bolt size, Copper, Electro Tin Plated, 1.94 in L x 0.94 in W x 1.25 in H