Hex Head Split Bolts #4 - This Hex Head Split Bolt is durable and easy to use.Hex Head Split Bolts features include: Manufactured from High Strength, High Conductivity Electrolytic Copper Alloy to ensure both Maximum Strength and Conductivity Rated for Copper Conductors Only Connectors are Re-Usuable Rated 600V; 194°F (90°C) UL486 UL486A-486B CSA C22.2 No. 65-13 UL467A Listed for Direct Burial Grounding/Bonding Applications Order Qty of 1 = 1 Piece Below is more info on our Hex Head Split Bolts #4