You need the PCB held up but you can't have supports poking out the bottom. These flush mount on the underside of your chassis, so the top stays clean. PCB hole is 4mm, chassis hole is 5.5mm, and they suit chassis thickness from 0.8 to 1.2mm. Two heights available. Pack of 25
| brand | Jaycar |
| category | Electronics & Components |
| subcategory | Tools & Soldering |
| pack_size | 25 |
| mounting_type | Flush mount (underside) |
| pcb_hole_size_mm | 4 |
| chassis_hole_size_mm | 5.5 |
| chassis_thickness_mm | 0.8–1.2 |
| heights_available | 2 |
| rrp_aud | 10.82 |
