Bolt, Connection Type Bolt, Connection Material Brass, Housing Material Brass, Features 0.400 in Long Battery Insert, 0.400 in Stud Length, 3/8 in - 16 in Coupler Thread, 5/8 in Hex, Replaces the Standard Bolt in the Battery Terminal with a Threaded Stud, Standard Type, Standards -, Attachment Type Side, Compatible Product Type Side Mount Terminal Batteries, Gauge -, Includes -, Length 1 1/2 in, Material Brass, Polarity Negative, Positive, Stud Size 3/8 In.-16 WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov -