Graco 116379 Knurled Head Thumb Screw
The Graco 116379 is a knurled-head thumb screw, designed for hand-tightening without tools. Its textured head allows easy grip for quick assembly, maintenance, or access to pump panels and fluid-system components.
- Knurled head for easy manual tightening / loosening
- OEM-grade fastener from Graco
- Ideal for removable panels, pump covers, or maintenance access points
Graco 116379 – Knurled-Head Thumb Screw
Overview
The Graco 116379 Knurled Head Thumb Screw is a hand-operated fastener designed for easy tightening/loosening without tools. Its knurled head provides a secure grip for manual operation, making it ideal for applications where frequent removal or adjustment is required — such as maintenance covers, pump assemblies, or accessory mountings in Graco spray and fluid-handling equipment.
Key Specifications
- Knurled head for manual tightening and loosening
- OEM-grade fastener — original Graco part number 116379
- Compact thumb-screw design suitable for pump covers, brackets or removable panels
- Ease of hand-access without requiring tools — useful for maintenance or frequent disassembly
Compatible Machines
No verified public compatibility list is provided for this part. If you plan to install this screw, verify your machine’s parts diagram or manual to ensure 116379 is listed — especially for exact thread size and length requirements.
Why Use This Thumb Screw?
This knurled-head thumbscrew is ideal when you need:
- Tool-free access — for maintenance panels, inspection covers or adjustable fittings
- Frequent removal and re-installation without wear on fasteners or tools
- OEM-grade reliability and correct fit for Graco systems
- Simple and quick manual operation in the field
Frequently Asked Questions
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