5/8″-27 Male to 3/8″-16 Female Microphone Thread Adapter
5/8″-27 Female Thread Large Locking Mic Stand Nut – Black –
Photo / Video / Tripod 1/4″ Lock Nut Large 25mm Diameter Locking Nut Photo Standard 1/4″-20 Female Thread
Large knurled edge 1/4″-20 lock nut. Can be used for any video or still camera or tripod accessory. High quality aluminum, natural finish. Made In America!