| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OR |
| AMS 4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | ALUMINUM OVERALL |
| HEAD HEIGHT | 0.0550 INCHES MINIMUM AND |
| 0.0650 INCHES MAXIMUM |
| HEAD MAJOR DIAMETER | 0.3060 INCHES MINIMUM AND |
| 0.3220 INCHES MAXIMUM |
| SHANK STYLE | PIN-RIVET, STRAIGHT, THREADED |
| FASTENER LENGTH | 0.4270 INCHES MINIMUM AND |
| 0.4470 INCHES MAXIMUM |
| WIDTH BETWEEN FLATS | 0.0635 INCHES MINIMUM AND |
| 0.0645 INCHES MAXIMUM |
| SHANK DIAMETER | 0.1621 INCHES MINIMUM AND |
| 0.1635 INCHES MAXIMUM |
| GRIP LENGTH | 0.1200 INCHES MINIMUM AND |
| 0.1300 INCHES MAXIMUM |
| THREAD SERIES DESIGNATOR | UNJF |
| NOMINAL THREAD SIZE | 0.1640 INCHES |
| THREAD CLASS | 3A |
| THREAD QUANTITY PER INCH | 32 |
| THREAD DIRECTION | RIGHT-HAND |
| LUBRICATION | CETYL ALCOHOL |
| MATERIAL | TITANIUM ALLOY UNS R56400 OVERALL |