| DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | UNABLE TO DECODE |
| FASTENER LENGTH | 1.943 INCHES MINIMUM AND 1.983 INCHES MAXIMUM |
| GRIP DIAMETER | 0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM |
| GRIP LENGTH | 1.510 INCHES MINIMUM AND 1.520 INCHES MAXIMUM |
| HEAD HEIGHT | 0.125 INCHES MINIMUM AND 0.140 INCHES MAXIMUM |
| HEAD STYLE | HEXAGON |
| MATERIAL DOCUMENT AND CLASSIFICATION | |
| MATERIAL | UNABLE TO DECODE |
| NOMINAL THREAD DIAMETER | 0.2500 INCHES |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT, SHOULDER, HEX HEAD, CLOSE TOLERANCE, CRES-A286 |
| SHANK UNTHREADED HOLE DIAMETER | |
| SPECIAL FEATURES | MATERIAL - CORROSION RESISTANT STEEL A-286 (UNS S66286) IAW AMS 5731 OR 5737. FINISH - PASSIVATE IAW QQ-P-35 TYPE II OR VIII. HEAT TREATMENT - 160 - 180 KSI UTS IAW PROCUREMENT SPECIFICATION. DRILLED SHANK. |
| SPECIFICATION/STANDARD DATA | 80205-NAS1160 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | UNABLE TO DECODE |
| SURFACE TREATMENT | UNABLE TO DECODE |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.507 INCHES MINIMUM AND 0.524 INCHES MAXIMUM |
| THREAD QUANTITY PER INCH | 28 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |
| WIDTH BETWEEN FLATS | 0.429 INCHES MINIMUM AND 0.439 INCHES MAXIMUM |