ILSCO ClearChoice Mechanical Terminal Lug, 2-Conductor Dual Rated, Series: AU Series, Aluminum/Copper Conductor, 6 AWG to 350 kcmil Conductor, 1/2 in Stud, 2 Bolt Holes, 1-5/8 in L x 1-3/4 in W x 1/4 in THK Tongue, Straight Tongue, 2000 V AC, 5/16 in Hex, 90 deg C, 6061-T6 Aluminum Alloy, Electro-Plated Tin, 2.875 in L x 1.8906 in W x 1.25 in H