| COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| FASTENER LENGTH | 0.948 INCHES MINIMUM AND 0.978 INCHES MAXIMUM |
| GRIP DIAMETER | 0.1625 INCHES MINIMUM AND 0.1635 INCHES MAXIMUM |
| GRIP LENGTH | 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM |
| HEAD DIAMETER | 0.2083 INCHES MINIMUM |
| HEAD HEIGHT | 0.042 INCHES NOMINAL |
| HEAD STYLE | FILLISTER COUNTERSUNK |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS5731 INTERNATIONAL STD/SPEC ALL MATERIAL RESPONSES OR AMS5732 INTERNATIONAL STD/SPEC ALL MATERIAL RESPONSES OVERALL |
| MATERIAL | STEEL CORROSION RESISTING OVERALL |
| NOMINAL THREAD DIAMETER | 0.1640 INCHES |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT, FLAT, 100 DEG REDUCED HEAD, OFFSET CRUCIFORM AND DOVETAIL SLOT, 108 KSI FSU |
| SPECIAL FEATURES | CRES - A286 (UNS S66286) CONFORMING TO THE CHEMISTRY OF AMS5731, AMS5732, AMS5737 OR AMS5853. HEAT TREATMENT: CRES: 180-210 KSI FTU. CRES - CLEAN AND PASSIVATE PER AMS2700, METHOD 1, CLASS 4. OPTIONAL. ALUMINUM COAT PER NAS4006, DESIGNATED BY CODE "P". ADD "T" TO DASH NUMBER FOR OFFSET CRUCIFORM RECESS. UNDRILLED. DOUBLE SHEAR STRENGTH LBF MIN: 4600.0. |
| SPECIFICATION/STANDARD DATA | 80205-NAS1992 THRU NAS2000 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | NAS4006 INTERNATIONAL STD/SPEC ALL TREATMENT RESPONSES AND AMS2700 METHOD 1 CLASS 4 INTERNATIONAL STD/SPEC ALL TREATMENT RESPONSES OVERALL |
| SURFACE TREATMENT | ALUMINUM AND PASSIVATE OVERALL |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.338 INCHES NOMINAL |
| THREAD QUANTITY PER INCH | 32 |
| THREAD SERIES DESIGNATOR | UNJC |