

Extra-long OEM cap head screw designed for secure fastening of large structural assemblies in Graco equipment requiring extended reach and high clamping strength.
| Machine Model | Equipment Type | Compatibility Details |
|---|---|---|
| Graco LineLazer 3400 | Line Striping System | Secures long-span frame and structural assemblies |
| Graco LineLazer 3900 | Line Striping System | Provides extended fastening for heavy-duty components |
| Graco LineLazer 5900 | High-Performance Striper | Maintains structural integrity under high vibration loads |
| Graco LineLazer 200HS | High-Output Striping Equipment | Supports secure assembly of extended frame sections |
The Graco 18B504 Screw, Cap Head .375-16 x 6 Ft is an extra-long OEM fastening component designed for securing large structural assemblies within compatible Graco equipment systems.
Its extended length and cap head design provide exceptional clamping strength, making it suitable for heavy-duty applications where long-span fastening and vibration resistance are required.
Manufactured to Graco OEM standards, this screw ensures reliable fitment, high durability, and consistent performance in demanding industrial environments.
Extended fasteners are critical for securing large or multi-section assemblies where standard screws cannot provide adequate reach or stability. Poor fastening can lead to misalignment and structural weakness.
OEM-grade long screws ensure proper load distribution, secure alignment, and long-term reliability in heavy-duty equipment applications.