Uxcell M6x16mm Knurled Thumb Screws, Black Steel Flat Head Thumb Screws Zinc Plated Metric Knurled Head Bolts with Shoulder Grip Knobs Hand Tighten Thread Fasteners, 15 Pcs

What is this?

These knurled thumb screws offer a versatile fastening solution for restoring lighting fixtures, lampshades, furniture, industrial machinery, home appliances, electronic devices, and various other applications requiring manual adjustment. Their textured grip design ensures aesthetic appeal and practical functionality across repairs, renovations, and professional maintenance tasks.

Are there any advantages?

These screws are made of quality metal with black zinc plated cover, which has higher corrosion resistance and anti-rust effect than ordinary screws, prolonged lifespan, are not easy to damage, and are more solid; Featuring a knurled texture on the head, these screws provide enhanced grip for easy hand-tightening, eliminating the need for tools. The flat head design ensures a flush, secure fit, making them good for applications requiring a sleek appearance.

How to use it?

The shoulder head provides a larger contact surface, which can help you tighten or loosen it more easily. Simply grip the knurled head and rotate by hand to tighten or loosen. The textured surface provides a secure hold, even in tight spaces. Use them to fasten components in appliances, instruments, or DIY projects where quick, tool-free adjustments are needed.

What should I notice?

Please confirm the thread size.