Butt Connectors - Non-Insulated Seamless Product Number UPC (054007-) Wire Range (AWG) L Thickness Barrel Length Barrel I.D. M18BCX 22187 22-18 0.63 0.031 0.28 0.062 100 500 M18BCK 01311 22-18 0.63 0.031 0.28 0.062 -- 1000 M14BCX 23102 16-14 0.66 0.031 0.30 0.095 100 500 M14BCK 01816 16-14 0.66 0.031 0.30 0.095 -- 1000 M10BCX 24019 12-10 0.81 0.038 0.38 0.142 50 500 M10BCK 02077 12-10 0.81 0.038 0.38 0.142 -- 500 Wire Range M18BC 22-18 M14BC 16-14 M10BC 12-10 Terminals per: Carton Case