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M4 x 8mm Male Thread Knurled Thumb Screw, Threaded Knurled Knobs Grip, Clamping Knobs Grip Thumb Screw on Type Round Head (Black), 120Pcs

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$3.99

$ 1 .99 $1.99

In Stock

1.:M6 X 20mm


2.Color:Black


About this item

  • Package Content: 120 x Thread Knurled Thumb Screw; Material: Metal + Plastic; Color: Black.
  • Thread Diameter: M4; Thread Length: 8mm / 0.31" ; Round Knurled Head Diameter: 13mm / 0.51”; Head Thickness: 6mm / 0.23''.
  • Secure grip , safe for the ultimate in tightening and adjusting control.
  • Thumb screw are suitable for daily application, such as furniture, the rack bracket, mechanical equipment, lathe machine, instruments, apparatus, industry equipment.
  • Easy to use, easy to install without any tools, twisting by hand to install or disassembly.


Specifications:
Size: M4 x 8mm
Main Material: Metal + Plastic.
Head Color: Black
Round Knurled Head Diameter: 13mm / 0.51”
Thread Length: 8mm / 0.31”
Head Thickness: 6mm / 0.23''
Male Thread Diameter: M4
Features:
Material - Injection molding, knurled thumb screws made of plastic and metal, the surface is galvanized, scratch-resistant, dirt-resistant, sturdy and durable. Screw-on design, installation is very simple and fast.
Design - Male threaded knobs has smooth surface, fully automated production, complete and precise workmanship. The surface is smooth and burr-free, the knurled head strengthens friction, it is not easy to slip when tightening, and it is more labor-saving. The thread is smooth and deep, and the force is more uniform.
Easy to use, easy to install without any tools, twisting by hand to install or disassembly.
It can be used for hardware and machinery furniture decoration, lighting , equipment, buildings bridges etc easy to use, easy to install without any tools, twisting by hand to install or disassembly.
Package Content:
120Pcs Thread Knurled Thumb Screws