We offer din 71805 ball socket. * standard: din 71805* specification:as per the attached pdf file or as per customer requirement* material:* > ball housing - en 1al(free cutting steel), 11smnpb30, en 8, s.s. 304, s.s. 316* > internal ring & safety clip - hardened spring steel* threading: right hand (r.h.), left hand (l.h.