Specifiaction followed:
                              BS 3692
                              BS 57
                              IS/1363
                              IS/1367
                              
                              Material:
                                  Free cutting brass is 319 type (i) or
                                  Free cutting brass as per bs 249 type (i) or
                                  High grade free cutting brass
                                  Any special brass material composition as per customers requirement
                                  
                              Threads:
                                  ISO Metric (MM Threads)
                                  BA Threads
                                  BSW Threads (Inches)
                                  UNC, UNF Threads
                                  Any threads as per custom design.
                                  We also provide all types of nuts as per customer specifications.