

OEM carriage bolt used for secure structural fastening in Graco line striping equipment, ensuring stable frame and component assembly under heavy-duty operation.
The Graco 17N821 Bolt, Carriage is an OEM fastening component used in the structural assembly of Graco line striping machines. It provides secure mechanical fastening for frame, handle, and support structures, ensuring stable alignment and durability during heavy-duty operation.
Designed for reliable load distribution, this carriage bolt is commonly used in equipment frame assemblies where vibration resistance and secure locking are required. It is an essential hardware component in maintaining structural integrity across professional striping systems.
The 17N821 is an OEM carriage bolt used in Graco equipment assemblies to secure structural components such as frames, brackets, and supports. Its square neck design prevents rotation during tightening, ensuring a stable and secure fit.
It is widely used in LineLazer and SURE STRIPE series machines and is typically replaced during maintenance, repair, or equipment refurbishment to maintain structural safety and performance standards.