SOLISTRAND, Budget and DIAMOND GRIP Uninsulated Terminals and Splices Catalog 65505 Revised 9-00 Ring Tongue Terminals (Continued) Wire Size Range AWG 16 to 10, CMA 2,050 to 13,100 [1.04 to 6.64 mm2] Material Terminal Body — Copper per ASTM B-152 Plating — Tin per MIL-T-10727 A Wire Size Circular Mils [mm2] 16–14 2,050–5,180 [1.04–2.62] Stud Size Style 1/4 M6 5/16 M8 A 3/8 A 1/2 M12 8 M4 A A A B B 14–12 3,260–8,230 [1.65–4.17] 10 B 1/4 M6 B 3⁄8 B 4 A A 6 M3.