【NKK Switches】AT503H,HARDWARE HEX NUT INCH
【NKK Switches】AT503M,NUT HEX FACE METRIC M12
【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