Our 3/8" pass-thru stud has a high electrical rating and low resistance due to a large cross-sectional contact area. It also uses highly conductive materials to outperform the competition. This pass-thru stud boasts high installation torque values to allow the use of large cable sizes for high current applications. Stud caps are included to protect from accidental shorts. The pass-thru stud is available with red or black body and stud cap to help color-code circuits in the vehicle. A plastic body locknut ensures quick and easy firewall-mount installation without the need for additional hardware.