M4-0.7 nylon standoff is a threaded separator of defined length used to raise one assembly above another. They are usually round or hex (for wrench tightening), often made of aluminum, brass, or nylon, and come in male-female or female-female forms. In electronics, they are frequently used to raise a printed-circuit board above a surface.
Working Board|Enhance your PCB board with our solid brass spacers, featuring a flat head design and M2-M4 thread sizes for optimal electrical
10/50pc M2 M2.5 M3 M4 Solid Brass Copper Hex Standoff Hexagon Pillar M-F F-F Male-Female Female Spacer for PCB Board Motherboard
Nylon + Brass Standoff, M/F, Height 20mm, M3.5 Thread - DSMCZ
Nylon Archives - Ever Hardware Industrial Limited
Threaded Standoffs, Standoffs & Spacers, Fasteners & Hardware
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Standoffs, Distance Spacers