AECO AT6-1231S Silver-Plated Tellurium Copper 6.3mm (1/4") Stereo TRS Plug
The center pin is fixed to the POM insulator by assemble function. Each channel is separate by POM, then assemble with center pin. Use the POM latch through each channel in order to fix the body. The body and the shell locked by screwing. POM sleeve is fixed with end of shell by using screw. The cable hole with small POM sleeve is 6.5mm,
bigger POM sleeve is 8.5mm Without POM sleeve is 10.5mm.