| EXTENDED WASHER THICKNESS | 0.0810 INCHES NOMINAL |
| EXTENDED WASHER DIAMETER | 1.0370 INCHES MINIMUM AND 1.0470 INCHES MAXIMUM |
| FASTENER LENGTH | 3.1070 INCHES MINIMUM AND 3.1370 INCHES MAXIMUM |
| GRIP DIAMETER | 0.5605 INCHES MINIMUM AND 0.5615 INCHES MAXIMUM |
| GRIP LENGTH | 2.1250 INCHES NOMINAL |
| HEAD HEIGHT | 0.5050 INCHES NOMINAL |
| HEAD MINOR DIAMETER | 0.6100 INCHES MINIMUM AND 0.6250 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 | 0.5625 INCHES |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.9970 INCHES NOMINAL |
| THREAD QUANTITY PER INCH | 18 |
| THREAD SERIES DESIGNATOR | UNJF |