Product name: M5*R1/8  connector ,M5*R1/8 Female adapter 
Place of Origin: Ningbo China (Mainland)
By the joint, nut, bushing.
M5*R1/8  connector:  1. material : brass 59-1,s10  2.Length:16mm  3. External thread :R1/8,M5
M5*R1/8 Female adapter:  1. material : brass59-1,s12  2.Length: 13.5mm        3. Internal thread:Rc1/8   4. External thread : M5

According to the national and professional standards(GB&JS), we produce all kinds of RF coaxial connector:
SMA, SMB, SMC,  BNC, TNC, N, 7/16(L29), 1.6/5.6(L9),MCX, MMCX, SSMA, SSMB, SSMC, SMZ, MC CARD(C2), 1.0/2.3(CC4), FME, UHF, MINI UHF, F, RCA, TAC etc.