| COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| FASTENER LENGTH | 1.2510 INCHES NOMINAL |
| GRIP LENGTH | 0.7500 INCHES NOMINAL |
| HEAD HEIGHT | 0.0700 INCHES NOMINAL |
| HEAD DIAMETER | 0.4460 INCHES NOMINAL |
| HEAD STYLE | FILLISTER COUNTERSUNK |
| INTERNAL DRIVE STYLE | TORX |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | TITANIUM ALLOY UNS R56400 OVERALL |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT, 100 DEG FLUSH, REDUCED HEAD, SIX-LOBE RECESS |
| PROPRIETARY CHARACTERISTICS | PACS |
| MINIMUM TENSILE STRENGTH | 5000 POUNDS PER SQUARE INCH |
| NOMINAL THREAD DIAMETER | 0.3125 INCHES |
| SPLINE MAJOR DIAMETER | 0.2210 INCHES NOMINAL |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.5010 INCHES NOMINAL |
| THREAD QUANTITY PER INCH | 24 |
| THREAD SERIES DESIGNATOR | UNJF |