These collar spacers are a two piece application; the pin (CSP) and the retainer (CSR). They are designed to capture the PC board. The combination of the mating parts forms a completely enclosed nylon spacer. The use of a binding head type screw is recommended. Each retainer is used with a specific pin.
These self-retaining spacers snap into the board and maintain spacing even when the screw is removed. Avaialble in many spacing, screw and panel thickness options