| FASTENER LENGTH | 3.265 INCHES MINIMUM AND 3.312 INCHES MAXIMUM |
| GRIP DIAMETER | 0.246 INCHES MINIMUM AND 0.249 INCHES MAXIMUM |
| GRIP LENGTH | 2.797 INCHES MINIMUM AND 2.829 INCHES MAXIMUM |
| HEAD HEIGHT | 0.140 INCHES MINIMUM AND 0.172 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 |
| MATERIAL DOCUMENT AND CLASSIFICATION | NAS-6812 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL CORROSION RESISTING OVERALL |
| NOMINAL THREAD DIAMETER | 0.25 INCHES |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT, MACHINE, AIRCRAFT |
| SPECIAL FEATURES | RATED STRENGTH, ULTIMATE TENSILE 4,080 LBF FINISH IAW NAS |
| SPECIFICATION/STANDARD DATA | 80205-NAS-3 THRU NAS-20 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.468 INCHES NOMINAL |
| THREAD QUANTITY PER INCH | 28 |
| THREAD SERIES DESIGNATOR | UNF |
| WIDTH BETWEEN FLATS | 0.428 INCHES MINIMUM AND 0.440 INCHES MAXIMUM |