| EXTENDED WASHER DIAMETER | 2.3080 INCHES MINIMUM AND 2.3180 INCHES MAXIMUM |
| EXTENDED WASHER THICKNESS | 0.1800 INCHES NOMINAL |
| FASTENER LENGTH | 4.5265 INCHES MINIMUM AND 4.5565 INCHES MAXIMUM |
| GRIP DIAMETER | 1.2475 INCHES MINIMUM AND 1.2490 INCHES MAXIMUM |
| GRIP LENGTH | 2.6870 INCHES NOMINAL |
| HEAD HEIGHT | 1.0000 INCHES NOMINAL |
| HEAD MINOR DIAMETER | 1.3600 INCHES MINIMUM AND 1.3750 INCHES MAXIMUM |
| HEAD STYLE | SPLINE EXTENDED WASHER |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5842 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | COBALT ALLOY MP-159 OVERALL |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT, TENSION HEAD, SPLINE DRIVE, 260 KSI, LONG THREAD |
| PROPRIETARY CHARACTERISTICS | PACS |
| MINIMUM TENSILE STRENGTH | 260000 POUNDS PER SQUARE INCH |
| NOMINAL THREAD DIAMETER | 1.2500 INCHES |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 2.6875 INCHES NOMINAL |
| THREAD QUANTITY PER INCH | 12 |
| THREAD SERIES DESIGNATOR | UNJF |