Not easy to rust, deep thread, even tooth path, no burr, clear grain, no slipping.
Made of high quality brass, anti-corrosive and durable.
Ideal for mounting between PCB board and machine board to prevent short circuit of main board and aid in cooling.
Package Included: 30pcs M4 x 20mm spacer screws
Description
M4 x 20mm Brass Straight PCB Pillar
20 x 4mm/ 0.79" x 0.24" (L*Max.D)
Material: Brass
Color: Brass
Thread Size: M4 Male to Female
Application:
Suitable for communication, electroplating, medical equipment, office equipment, electronic products.
It can be installed with nut retainer or other wrench device.When longer sizes are required, pressure riveting nut columns are usually chosen rather than gaskets.