| COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL |
| FASTENER LENGTH | 0.645 INCHES NOMINAL |
| HEAD STYLE | FLUSH COUNTERSUNK |
| HEAD MAJOR DIAMETER | 0.2564 INCHES MINIMUM AND 0.2612 INCHES MAXIMUM |
| HOLE DEPTH | 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM |
| HOLE DIAMETER | 0.075 INCHES MINIMUM AND 0.090 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | TITANIUM ALLOY UNS R56400 OVERALL |
| NOMINAL THREAD SIZE | 0.164 INCHES |
| SHANK DIAMETER | 0.1570 INCHES MINIMUM AND 0.1595 INCHES MAXIMUM |
| SHOULDER DIAMETER | 0.1680 INCHES MINIMUM AND 0.1685 INCHES MAXIMUM |
| SHOULDER LENGTH | 0.250 INCHES NOMINAL |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD QUANTITY PER INCH | 32 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |