Knurled Head Phillips Thumb Screws for Machines Devices Furniture, Computer PC Case Full Thread Fasteners Grip Thumb Screw Handle Bolts, M4 x 10mm, 100pcs

Specification: Material: Carbon Steel Thread Size: M4 x 10mm Head Diameter: 9mm / 0.35inch Thread Size: 10mm / 0.39inch Thread Pitch: 0.7mm / 0.03inch Total Length: 19mm / 0.75inch 1. The surface of the round head grip finger screw is very smooth, and the threads are also neat and even, with no burrs to the touch. Get a tighter installation. 2. The thumb screw is made of high-strength carbon steel with galvanized surface, which has good mechanical properties such as rust resistance, corrosion resistance, heat resistance, low temperature resistance, high strength, and durability. 3. The screw thread of the thumb screw is clear, the force is evenly rotated, and it is not easy to slip, and the fixing and adhesion effect is good. Tightly molded metal screws ensure optimum durability and functionality. 4. Thumb screws with knurled heads provide extra grip for hand tightening. The wavy edge is designed to be tightened and loosened by hand, making it easier to actuate by hand and can be installed without tools. 5. Thumbscrews are suitable for mechanical equipment, tools, automobiles, instrumentation, industrial equipment, household appliances, furniture manufacturing, and testing equipment, where screws need to be loosened frequently.

• Material: The screws are made of carbon steel material, which has excellent electric insulation, good hardness and wear resistance. They can be used repeatedly for most different purposes.
• Size: Thread Size: M4 x 10mm, Head Diameter: 9mm / 0.35inch, Thread Size: 10mm / 0.39inch, Thread Pitch: 0.7mm / 0.03inch, Total Length: 19mm / 0.75inch.
• Easy to Use: Thumb screws with knurled heads provide extra grip for hand tightening. The wavy edge is designed to be tightened and loosened by hand, making it easier to actuate by hand and can be installed without tools.
• Warm Tips: We recommend that you need washers as spacers when installing part of the monitor to avoid damaging the computer monitor. It may bottom out on some computer monitors. In some cases, you just need a layer of cushioning to avoid direct contact.
• Wide Application: Commonly used to fasten power supplies and expansion cards to the computer chassis. Thumbscrews are suitable for mechanical equipment, tools, automobiles, instrumentation, industrial equipment, household appliances, furniture manufacturing, and testing equipment, where screws need to be loosened frequently.