| THREAD LENGTH | 0.500 INCHES NOMINAL |
| MATERIAL | STEEL COMP 4130 OR |
| STEEL COMP 8630 RING |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 MIL SPEC 1ST MATERIAL RESPONSE OR |
| MIL-S-6050 MIL SPEC 2ND MATERIAL RESPONSE RING |
| SURFACE TREATMENT | CADMIUM RING |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416, TY 1, CL 2 FED SPEC SINGLE TREATMENT RESPONSE RING |
| HARDNESS RATING | 38.0 ROCKWELL C MINIMUM AND |
| 43.0 ROCKWELL C MAXIMUM OVERALL |
| SPECIAL FEATURES | MUST WITHSTAND 3000 LBS. ULTIMATE LOAD |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | EYEBOLT AND RING ASSEMBLY |