| MATERIAL | IRON ALLOY 660 |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS5525 ASSN STD SINGLE MATERIAL RESPONSE OR |
| AMS5726 ASSN STD SINGLE MATERIAL RESPONSE OR |
| AMS5731 ASSN STD SINGLE MATERIAL RESPONSE OR |
| AMS5732 ASSN STD SINGLE MATERIAL RESPONSE OR |
| AMS5734 ASSN STD SINGLE MATERIAL RESPONSE OR |
| AMS5737 ASSN STD SINGLE MATERIAL RESPONSE |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| STYLE DESIGNATOR | FLUSH |
| HEAD DIAMETER | 31.8 MILLIMETERS NOMINAL |
| HEAD HEIGHT | 2.6 MILLIMETERS MAXIMUM |
| OVERALL LENGTH | 14.5 MILLIMETERS MINIMUM AND |
| 15.5 MILLIMETERS MAXIMUM |
| THREAD SERIES DESIGNATOR | MJ |
| NOMINAL THREAD SIZE | 5.0 MILLIMETERS |
| THREAD TOLERANCE CLASS | 4H6H EXTERNAL |
| THREAD PITCH IN MILLIMETERS | 0.80 |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 12.4 MILLIMETERS NOMINAL |