The GRACO 122521 is a button head, heavy-duty socket cap screw designed for secure fastening in GRACO equipment. Its material is not specified in available sources, but it is intended for robust applications where reliable fastening is required within GRACO spray equipment assemblies. Key Features: Button Head, Heavy-Duty Socket Cap Screw Length: 2.35 IN (5.969 CM); Width: 0.35 IN (0.889 CM) Designed for use with GRACO spray equipment Heavy-duty construction for demanding applications Socket cap design for secure tightening with hex tools Button head provides a smooth, finished appearance Applications:Used in the assembly and maintenance of GRACO spray equipment, ensuring secure and reliable fastening of components. Installation Notes: Using genuine GRACO parts ensures proper fit, optimal performance, and equipment longevity. Use appropriate hex tools for installation and removal Ensure threads are clean and undamaged before installation Tighten to recommended torque specifications as per GRACO guidelines