WASHER-FLAT .469 (Hyster HY171071)

A worn flat washer can compromise fastener clamping force, leading to loosening under vibration. The Hyster catalog reference HY171071 is an aftermarket replacement part for this hardware washer type. Its plain mechanical function is to distribute load evenly beneath a fastener head or nut. A generic failure consequence is that a missing or deformed washer may allow the fastener to embed into the surface, reducing joint integrity. In a typical usage context, this washer is installed during assembly or repair of bolted connections. The item ships at approximately 0.221 POUNDS. Verify the serial number or application, then call (562) 693-7748.

Part number variants: HY171071, hy171071