| FASTENER LENGTH | 0.5105 INCHES NOMINAL |
| HEAD DIAMETER | 0.3060 INCHES MINIMUM AND 0.3220 INCHES MAXIMUM |
| HEAD HEIGHT | 0.1050 INCHES MINIMUM AND 0.1150 INCHES MAXIMUM |
| HEAD STYLE | PAN |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT, PAN HEAD, CLOSE TOLERANCE, SHORT THREAD, RIBBED CRUCIFORM RECESS, TITANIUM ALLOY 6AL-4V, SELF-LOCKING AND NONLOCKING |
| NOMINAL THREAD DIAMETER | 0.1640 INCHES |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS4967 ASSN STD SINGLE MATERIAL RESPONSE |
| SCREW MATERIAL | TITANIUM ALLOY UNS R56400 |
| SPECIFICATION/STANDARD DATA | NAS7900 THRU NAS7906 NATIONAL STD/SPEC |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.3230 INCHES NOMINAL |
| THREAD QUANTITY PER INCH | 32 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |