The GRACO 116838 PIN SPRING is a small mechanical spring component designed for use within GRACO equipment, such as airless paint stripers. Its material is not explicitly stated, but it is typically made from spring steel or a similar durable metal. The part functions as a spring-loaded pin, likely used to secure or actuate mechanisms within GRACO machinery. Key Features: Spring pin Length: 0.35 in (0.889 cm), Width: 0.1 in (0.254 cm) Compatible with GRACO LineLazer™ III 3900, 5900, and 200HS airless paint stripers Compact size for integration into tight spaces Durable construction for repeated use Essential for proper function of equipment mechanisms Applications:Used in GRACO LineLazer™ III series airless paint stripers for road marking and striping applications. Installation Notes: Using genuine GRACO parts ensures optimal performance, safety, and longevity of equipment. Refer to the specific GRACO equipment manual for detailed installation instructions Ensure the equipment is powered off and depressurized before installation Handle small components with care to avoid loss or damage Regularly inspect the pin spring for wear or deformation Replace if signs of fatigue or damage are present Keep spare parts on hand for quick replacement during maintenance