The Oshkosh 13388FX lock washer is a genuine Oshkosh part from Pro Gear and Transmission. A lock washer sits under a nut or bolt head and keeps the fastener from backing off, using spring force or added friction to hold the joint tight when the unit is shaking. When one is spent it shows up as a flattened, cracked or corroded ring, and the hardware it was holding starts to work loose. Call us to confirm proper fit for your application.
Features
Oshkosh lock washer, 13388FX
Genuine Oshkosh part
Helps keep a nut or bolt from loosening under vibration
A flattened, cracked or corroded washer is a sign it is spent
