SS-15 5/8" = 15mm Packages of 200ea “Shoulder” studs are for extreme environments and heavy machinery that feature an improved design that increases the surface area to prevent unwanted extra penetration of the stud into rubber during machine use. Oversized tungsten carbide Hot-dipped steel and galvanized shoulder stud Big tread for good anchoring Lasting durability Light Easy to install and dismantle Applications: Wheel or track loader Wheel or track tractor Backhoe Forklift Grader Ice resurfacing machine (Zamboni) Snow removal trick Pickup truck Motocross Enduro ATV Install Tool