Lobed Knob Screw
Product Name: 1/4*15 Lobed Knob Screw / Five-Star Thumb Screw / Pentagonal Machine Handle Screw
Size: 1/4*15 (1/4 Inch Thread Diameter, 15mm Thread Length)
Product Description:
Lobed knob screws, also known as five-star thumb screws or pentagonal machine handle screws. These screws have a lobed-shaped knob for easy manual turning without tools. Their size is 1/4*15, indicating a thread diameter of 1/4 inch and a thread length of 15mm.
Product Features:
1. Knob Design:
* Lobed-shaped knob for easy manual turning.
* Tool-free operation.
2. Thread Size:
* 1/4*15, suitable for 1/4 inch threaded holes.
3. Multipurpose:
* Suitable for mechanical equipment, furniture, lamps, electronic products, etc.
Product Functions:
* Fasten connecting components.
* Adjust component positions.
* Facilitate quick assembly and disassembly.
Usage Suggestions:
* Select the appropriate screw according to the threaded hole size.
* Screw the screw into the threaded hole and tighten it by hand.
* Use a wrench to assist in tightening if necessary.
Other Possible Names:
* Thumb Screw
* Pentagonal Screw
* Lobed Head Screw
Precautions:
* Note that screws from different manufacturers may vary in material, size, and design. It is recommended to choose high-quality products.
* Do not over-tighten the screws to avoid damaging the threads.
* Screw materials may vary depending on the application. Choose the appropriate material as needed.
