Mechanical Lug, Dual-Rated, Series: ADR, Stranded Conductor, 6 AWG - 250 kcmil Conductor, 5/16 in Stud, 1 Bolt Holes, 1 in L x 1 in W x 1/4 in THK Tongue, Straight Tongue, 600 V, Aluminum/Copper, Tin-Plated, 2 in L x 1 in W x 1-1/8 in H, 1 Conductors, Hex Socket Screw, 5/16 in Hex, 3/4 in L Screw, 21/64 in, 1 Hole Mount