Brass M2.5 Standoffs for Pi HATs - Black Plated - Pack of 2 : ID

Black Nylon Screw and Stand-off Set - M2.5 Thread

Black Nylon Screw and Stand-off Set - M2.5 Thread

Brass M2.5 Standoffs for Pi HATs - Black Plated - Pack of 2 : ID 2336 : Adafruit Industries, Unique & fun DIY electronics and kits

Raspberry Pi 5 PCIe HAT to M.2 NVMe SSD Adapter Board for Pi5 - AliExpress

Adafruit Brass M2.5 Standoffs 16mm tall - Black Plated - Pack of 2 [ADA2337]

M2.5x20mm Female To Female Nickel Plated Brass Hex Standoff Spacer

Pololu 2091 - Aluminum Standoff: 1/2 Length, 4-40 Thread, F-F (4-Pack) - Kamami on-line store

Brass M2.5 11mm Standoffs for Pi HATs - Black Plated - Pack of 2

Project Enclosures & Fixings