Panduit® Mechanical Terminal Lug, Single Barrel, Series: HL-2, Copper Conductor, 300 AWG to 500 kcmil Conductor, 3/8 in Stud, 1 Bolt Hole, 2 in L x 1.38 in W x 0.34 in T Tongue, Straight Tongue, 600 V, 1 in Stud Hole Spacing, 3/4 in Hex size, 90 deg C, Cast Copper, 3.44 in L x 1.38 in W x 1.66 in H