CAMVATE Mic Stand Screw 3/8" to 5/8"& Screw Thread Adapters 1/4" to 3/8" The Screw Adapter Pack includs a brass mic stand adapter 3/8"-16 female to 5/8"-27 male and a 304 stainless steel double-head stud 1/4"-20 male to 3/8"-16 male.