Standoff - Metal Hex (4-40; 3/8; 10 pack) - PRT-10463 - SparkFun

Introduction - SparkFun Qwiic Dev Board ESP32-C6

SparkFun Tutorials

Hex Standoff

Standoff M3 Aluminium Hex 5mm x 10mm Black (4 Pack) - ImpulseRC

SparkFun Tutorials

Threaded Hex Spacer/Standoff Female, 1/2 X 1/4-20 X Available In Many Lengths By Metal Spacers Online (7/8 Length, 25)

Metal Hex Standoff - 4-40, 3/8 (pack of 10) - Proto-PIC

Standoff - Metal Hex (4-40; 3/8; 10 pack) - PRT-10463 - SparkFun Electronics

RedBoard Edge Hookup Guide - SparkFun Learn

These hexagonal male-female aluminum standoffs keep parts spaced 0.5 (13 mm) apart and are great for building a multi-level robot chassis. Both ends

Aluminum Standoff: 1/2 Length, 4-40 Thread, M-F (4-Pack)

4#-40 5+12mm F/M Brass Hex Standoff Spacer Screws PCB Pillar, 100 Pcs