PATIKIL M4x13mm Thumb Screws, 20 Pack Knurled Head Shoulder Flat Tip Bolts Knobs Hand Grip Screws Fasteners for PC Lighting Furniture Hardware, Silver

• Color: Silver Tone; Material: Carbon Steel; Thread: M4x13mm (Thread Size*Thread Part Length); Thread Pitch: 0.7mm; Total Size: 18x12mm / 0.71x0.47 inch (L*W); Packing List: 20 Pack x Knurled Thumb Screws
• Advantage: These thumb screw knobs feature a smooth surface finish with a male thread, ensuring a tight and secure connection. The knurled head design can help you grip the screws easier, so you can tighten or loosen it with the bare hand, no tools required.
• Instruction: Designed with a screw-on knob style, these screws are easy to install. Grip the knurled head and rotate the screws.
• Applications: These knurled thumb screws are good replacements for fastening objects. These knurled thumb screws can be used for a wide range of purposes and applications, such as hardware and machinery furniture assembling, lighting, rack bracket, automotive repairs, mechanical equipment, instruments, electronics repairs, and so on.
• NOTE: Please verify the thread dimensions before making a purchase, make sure it can fit your projects.

These knurled thumb screws are good replacements for fastening objects. These knurled thumb screws can be used for a wide range of purposes and applications, such as hardware and machinery furniture assembling, lighting, rack bracket, automotive repairs, mechanical equipment, instruments, electronics repairs, and so on. Specification: Color: Silver Tone Material: Carbon Steel Thread: M4x13mm (Thread Size*Thread Part Length) Thread Pitch: 0.7mm Total Size: 18x12mm / 0.71x0.47 inch (L*W) Packing List: 20 Pack x Knurled Thumb Screws Advantage: These thumb screw knobs feature a smooth surface finish with a male thread, ensuring a tight and secure connection. The knurled head design can help you grip the screws easier, so you can tighten or loosen it with the bare hand, no tools required. Instruction: Designed with a screw-on knob style, these screws are easy to install. Grip the knurled head and rotate the screws. NOTE: Please verify the thread dimensions before making a purchase, make sure it can fit your projects.