| MATERIAL | TITANIUM ALLOY UNS R56400 OVERALL |
| SURFACE TREATMENT | ALUMINUM OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | HI-SHEAR SPEC. 294,CAGEC 73197 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| HEAD HEIGHT | 0.0680 INCHES MINIMUM AND |
| 0.0780 INCHES MAXIMUM |
| HEAD MAJOR DIAMETER | 0.4750 INCHES MINIMUM AND |
| 0.5050 INCHES MAXIMUM |
| SHANK STYLE | PIN-RIVET, STRAIGHT, THREADED |
| FASTENER LENGTH | 0.9900 INCHES MINIMUM AND |
| 1.0100 INCHES MAXIMUM |
| WIDTH BETWEEN FLATS | 0.1270 INCHES MINIMUM AND |
| 0.1295 INCHES MAXIMUM |
| SHANK DIAMETER | 0.3110 INCHES MINIMUM AND |
| 0.3120 INCHES MAXIMUM |
| GRIP LENGTH | 0.4950 INCHES MINIMUM AND |
| 0.5050 INCHES MAXIMUM |
| THREAD SERIES DESIGNATOR | UNJF |
| NOMINAL THREAD SIZE | 0.3125 INCHES |
| THREAD CLASS | 3A |
| THREAD QUANTITY PER INCH | 24 |
| THREAD DIRECTION | RIGHT-HAND |
| LUBRICATION | CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |