Feature(may vary by option.)

●Male Thread Diameter: M4.
●Male Thread Length:12mm/0.47"
●The product is aesthetically pleasing, easy to install and comfortable to hold
●Widely used for mechanical equipments, instruments, apparatus, food and pharmaceutical industry equipments.
●Package includes:100pcs x hand knob tightening screw

[M4 x 20mm 100P]

[M4 x 20mm 50P]

[M4 x 12mm 100P]

[M4 x 12mm 50P]

[M4 x 8mm 100P]

[M4 x 8mm 50P]

Description

Specifications:

Color: Black,Sliver Tone.
Material: Metal and Plastic.
Total Length:18mm/0.71".
Head Diameter: 13mm / 0.5".
Male Thread Diameter: M4.
Male Thread Length:12mm/0.47".

Package contains:
100x M4 x 12mm Threaded Knurled Thumb Screw