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Thumb Screw, Type A With Shoulder, Zinc Cr+3 (Inch)
Type A Thumb Screws with a shoulder and Zinc Cr+3 finish are manually adjustable fasteners designed for applications that require tool-free tightening or loosening. The shoulder provides precise spacing and alignment, while the zinc plating offers moderate corrosion resistance.
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These thumb screws are ideal for machinery, enclosures, panels, fixtures, and general assembly projects where frequent adjustments are needed. The knurled head allows easy grip and rotation by hand, eliminating the need for tools. Zinc Cr+3 plating protects against rust in indoor and light-duty outdoor environments, ensuring reliable performance, durability, and repeatable fastening in a wide range of industrial and commercial applications.
