Plastic Push in Panel Clips (Pine Tree, Xmas Tree, etc.) are in the group Electronic Components & Hardware. Electronic hardware is a very wide product category that encompasses any item used in the electronics and electrical industry. The range of items varies widely from items such as conduit clamps and electrical lugs and terminals, through PC Boeard guides, to strain relief bushings.
Panel Clips Diameters
Panel Clips are available on the FCH Network with Imperial/US diameters that range from #1 to 1 and with Metric diameters that range from M5 to M38.