| MATERIAL | TITANIUM ALLOY UNS R56400 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OR |
| AMS 4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH |
| HEAD HEIGHT | 0.1500 INCHES MINIMUM AND |
| 0.1600 INCHES MAXIMUM |
| HEAD MAJOR DIAMETER | 0.6410 INCHES MINIMUM AND |
| 0.6760 INCHES MAXIMUM |
| SHANK STYLE | PIN-RIVET, STRAIGHT, THREADED |
| FASTENER LENGTH | 1.7500 INCHES MINIMUM AND |
| 1.7700 INCHES MAXIMUM |
| WIDTH BETWEEN FLATS | 0.1895 INCHES MINIMUM AND |
| 0.1930 INCHES MAXIMUM |
| SHANK DIAMETER | 0.4365 INCHES MINIMUM AND |
| 0.4370 INCHES MAXIMUM |
| GRIP LENGTH | 1.1200 INCHES MINIMUM AND |
| 1.1300 INCHES MAXIMUM |
| THREAD SERIES DESIGNATOR | UNJF |
| NOMINAL THREAD SIZE | 0.4375 INCHES |
| THREAD CLASS | 3A |
| THREAD QUANTITY PER INCH | 20 |
| THREAD DIRECTION | RIGHT-HAND |
| LUBRICATION | CETYL ALCOHOL |