5/8″-27 Female Thread Standard Mic Stand Nut
5/8″-27 Male to 3/8″-16 Female Microphone Thread Adapter
Standard Photo Hot Shoe to 5/8″-27 Microphone Adapter. Bottom also has a Female 1/4″-20.
Microphone / Photo / Video 3/8″ Lock Nut Large 25mm Diameter Locking Nut Euro Standard 3/8″-16 Female Thread