Panduit Pan-Term Ring Terminal, Type PH-R Heat Shrink Insulated, 18 AWG Conductor, #8 Stud, 1.08 in Length, Brazed Seam/Standard Barrel, 1/4 in L Barrel, Ring Tongue, 0.31 in W Tongue, 600 V, Specifications: 0.38 in Mounting Hole Size, 1.08 in Clearance, 5/16 in L Wire Strip, Ring Shape Enclosure, 230 deg F, Copper, Tin Plated, Red