| FASTENER LENGTH | 0.345 INCHES MINIMUM AND 0.360 INCHES MAXIMUM |
| HEAD HEIGHT | 0.197 INCHES MINIMUM AND 0.212 INCHES MAXIMUM |
| HEAD STYLE | HEXAGON |
| HOLE CONFIGURATION STYLE | HEXAGON FLATS |
| HOLE DIAMETER | 0.046 INCHES MINIMUM AND 0.056 INCHES MAXIMUM |
| HOLE QUANTITY | 1 |
| HOLE TYPE | DRILLED |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT, SHOULDER |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS5659 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP XM-12 OVERALL |
| NOMINAL THREAD DIAMETER | 0.1900 INCHES |
| SHOULDER DIAMETER | 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM ALL SHOULDERS |
| SHOULDER LENGTH | 0.165 INCHES MINIMUM AND 0.170 INCHES MAXIMUM OVERALL |
| SHOULDER SHAPE | ROUND ALL SHOULDERS |
| SPECIAL FEATURES | 125 MICROINCH FINISH; MAGNETIC INSPECT PER BAC5424 CLASS B; O'LEVEL ATA-56 |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | ITEM IS FAA CERTIFIED |
| WIDTH BETWEEN FLATS | 0.439 INCHES NOMINAL |
| THREAD LENGTH | 0.180 INCHES MINIMUM AND 0.190 INCHES MAXIMUM |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD QUANTITY PER INCH | 32 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |