Aiwaiufu 1/4"-20 X 1" Threaded Knurled Thumb Nuts

Product details

• It can be easily installed and dismantled without any tools. The thumb screw provides a safe and firm clamping action, and allows the tightening control to be adjusted at any time.
• Widely used in printing, instrumentation, industrial, lathes, sawing machines, woodworking machinery, 3D printer beds, mechanical, grinding machine, etc.
• Knurled knob screw are typically used in applications that require frequent adjustments or tightening.
• The bolt knob is designed with a hexagon-shaped star pattern, providing better grip and making it easier to tighten or loosen the knob.
• The surface of the thread is galvanized, resulting in an overall smooth finish with no burrs. The depth of the thread is complete and clear, and the stress/pressure distribution is uniform.