Switchcraft B3M 3-pin XLRM B Series Panel Mount
B Series Circular Panel Mount w/nut, 3 Pin XLR Male - Silver Pins / Nickel Finish The B Series features a round housing with a threaded collar for mounting.
Switchcraft B3M XLR Round Male Panel Mt Connector, Set of 4 – New, Free Shipping
The connector has a matt nickel finish. Includes mounting nut.