Length, 0.875inch Thread diameter, 5with16inch Durable point, 80° Unit per package, 24 Lock nuts or nuts included, Yes Backers included, No Number, 260078The SPT carbide stud is designed for the rider who wants to ride safely with the extra confidence that only traction products provide. This stud is a true value that will make it an easy decision to stud up. The “SPT” features a 5with16inch shank, 80° degree carbide. Its large 15with16 headsize is designed to reduce track wear, and thru hardened for its proven strength. Its zinc finish will provide a longer life and resist corrosion. Lock nut included.