| Series | N/A RL | 
| Basic Lockring Size | N/A 72 | 
| Material Type1 | N/A 718 CRES | 
| Material Specification | N/A AMS 5662 | 
| Heat Treat | N/A 230 KSI UTS Min | 
| Finish | N/A Passivate per AMS2700 | 
| A - Dia +.005 -.004 | N/A 1.170 in | 
| B - Dia +.004 -.003 | N/A 0.908 in | 
| C - Thickness | N/A 0.130 in | 
| D - Dia | N/A 1.078 in | 
| E - Nr. of External Serrations (Total Teeth), Approx | N/A 40.000 | 
| F - Nr. of Internal Serrations | N/A 38.000 | 
