Professional Black Knurled Male High Thumbscrews For Internal & External Use – 12Pcs

For fabrication industry professionals, these Black Knurled Male High Thumbscrews are an ideal solution for clamping and securing jigs with precision and ease. Designed for both internal and external use, this 12-piece set combines durability, corrosion resistance, and chemical resilience, making it a versatile asset for heavy-duty applications.
Key Features and Specifications
Robust Nylon PA6 Material:  
The head of each thumbscrew is made from Nylon PA6, renowned for its robust strength and resistance to environmental wear. Nylon PA6’s properties ensure that these thumbscrews are highly resilient against impact, temperature changes, and corrosion.
Corrosion-Resistant Zinc-Plated Steel Thread: 
Featuring a male thread made from Zinc-Plated Steel, these thumbscrews resist corrosion even when exposed to challenging conditions. The zinc plating adds an extra layer of protection, ensuring longevity and reliable performance in diverse settings.
Chemical Resistance: 
Nylon PA6 offers resistance to various chemicals, including alkalis, grease, fuels, and lubricants, making these thumbscrews suitable for use in environments where exposure to chemicals is common.
Temperature Tolerance: 
These thumbscrews can withstand temperatures up to 100°C, providing reliable performance in moderate to high-temperature applications without compromising structural integrity.
Size Specifications
Each thumbscrew in this 12-pack set is designed to meet specific application needs, with varying thread sizes, lengths, and head dimensions to accommodate different requirements in fabrication and general industrial use:

Applications in Fabrication
These high thumbscrews are engineered for optimal grip and usability, with a knurled head that facilitates easy hand tightening, eliminating the need for additional tools. This makes them highly suited for use in:
Clamping and Fixing Jigs: 
Ideal for securely holding jigs in place during the fabrication process.
Quick Adjustments: 
The knurled head design allows for quick manual adjustments, saving time in environments where frequent adjustments are required.
Indoor and Outdoor Applications: 
With their corrosion-resistant and chemically resilient properties, these thumbscrews are fit for both indoor and outdoor use, withstanding various environmental conditions.
Packaging and Availability
This pack includes 12 professional-grade thumbscrews, providing multiple sizes for a variety of applications. Their resilient materials and versatile design make them a valuable addition to any toolkit used in fabrication and industrial work.
Elevate your clamping and securing solutions with these Professional Black Knurled Male High Thumbscrews – a reliable and cost-effective solution built for the demands of modern industrial environments.