Series | 
                                                                        N/A RL | 
                                                                                Basic Lockring Size | 
                                                                        N/A 146 | 
| Material Type1 | N/A 303 Se CRES | 
                                                                                Material Specification | 
                                                                        N/A ASTM A582 or AMS 5640 | 
                                                                                Heat Treat | 
                                                                        N/A None | 
                                                                                Finish | 
                                                                        N/A Passivate per AMS2700 | 
                                                                                A - Dia +.005 -.004 | 
                                                                        N/A 2.326 in | 
                                                                                B - Dia +.004 -.003 | 
                                                                        N/A 1.894 in | 
                                                                                C - Thickness | 
                                                                        N/A 0.099 in | 
                                                                                D - Dia | 
                                                                        N/A 2.213 in | 
                                                                                E - Nr. of External Serrations (Total Teeth), Approx | 
                                                                        N/A 40.000 | 
                                                                                F - Nr. of Internal Serrations | 
                                                                        N/A 50.000 |