Morris Products 11758 Flange Spade Terminal, Non Insulated, 12-10 Wire Size, #8 Stud Size (Pack of 100) Non-Insulated Flange Fork/Spade Terminals - Non-Insulated Flange Fork/Spade Terminals for electrical work. Non-Insulated Fork/Spade Terminal Material: High Strength Electrolytic Copper Electro-Tin Plated Brazed Seam Serrated Barrel provides excellent electrical contact & resistance to pull-out forces