【NKK Switches】AT504M,NUT KNURLED FACE METRIC M12
AT-505(40),RF ATTENUATOR 5DB 50OHM BNC
AT506,LOCKING RING
AT-506(40),RF ATTENUATOR 6DB 50OHM BNC
【NKK Switches】AT506M,RING LOCKING FOR M/MB20/SB SER
【NKK Switches】AT506M-RO,开关硬件 12MM LOCKING RING
【NKK Switches】AT507H,RING LOCKING INCH 1/4-40
【NKK Switches】AT507H-RO,开关硬件 IMPERIAL THREADS LOCKING RING
