MONOPRICE Screw Thread Adapter for Microphone Stand (5/8" male to 3/8" female) - Walmart.com
1/2 x 28 to 5/8 x 24, 5/8″ long Barrel Thread Adapter Stainless #4030 – Down Range Products Company
Amazon.com: Anwenk Mic Stand Adapter 5/8 to 1/4 Adapter Male to Female Mic Screw Adapter Microphone Stand Adapter Camera Tripod Microphone Accessory for Tripod Stand/Mic Microphone Stand Mount,2Pack : Musical Instruments
Adapter, -6 JIC Male » 5/8-18 UNF (ADF-6J5818UNX): AN JIC Male » Straigh UN Thread | Racetronix