Nylon material, single hex head, male female type threaded, and it is ideal for mounting between PCB circuit boards and machine boards.,
50pcs M3 18+6mm Male Female Thread Nylon Hex Standoff Spacer Screws Black
500pcs/loHt High Quality Male To Female Thread M3 x 6 + 6mm Black
5mm Screw Male Female, Nylon Standoff Spacer
25/50pc M2M2.5M3M4 Black Plastic Nylon Hex Column Standoff Spacer Phillips Screw
50pcs Black White M2 M2.5 M3 M4 Plastic Nylon Hex Hexagon Standoff Spacer Male-Female Female Phillips Pan Round Head Screw Bolt - AliExpress
50pcs Black White M2 M2.5 M3 M4 Plastic Nylon Hex Hexagon Standoff Spacer Male-Female Female Phillips Pan Round Head Screw Bolt - AliExpress
HVAZI M4 Nylon Hex Spacer Standoffs Screws Nuts
HVAZI M4 Nylon Hex Spacer Standoffs Screws Nuts
M2 M2.5 M3 M4 White Nylon Hex Male Female Standoff Board Threaded