AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Bolt Externally Relieved Body |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 00-028-9820 (000289820) |
| NCB Code | USA (00) |
| Manufacturer | Goodrich Corporation, Tracor Flight Systems Inc, Bae Systems Inc, Hughes Missile Systems Co, General Dynamics Corporation |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 523575 | goodrich corporation | bolt externally relieved body | RFQ |
| 523575 | tracor flight systems inc | bolt externally relieved body | RFQ |
| 523575 | bae systems inc | bolt externally relieved body | RFQ |
| 523575 | hughes missile systems co | bolt externally relieved body | RFQ |
| 523575 | general dynamics corporation | bolt externally relieved body | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.412 INCHES MINIMUM |
| AASB | FASTENER LENGTH | 3.610 INCHES NOMINAL |
| AASK | HEAD STYLE | HEXAGON |
| AASU | HEAD HEIGHT | 0.249 INCHES NOMINAL |
| AATB | WIDTH BETWEEN FLATS | 1.438 INCHES NOMINAL |
| AAWB | SHANK UNTHREADED HOLE DIAMETER | 0.106 INCHES NOMINAL FIRST HOLE |
| AAWC | FIRST DIAMETER FROM HEAD | 0.995 INCHES MINIMUM AND 0.997 INCHES MAXIMUM |
| AAWD | SECOND DIAMETER FROM HEAD | 0.745 INCHES MINIMUM AND 0.748 INCHES MAXIMUM |
| AAWE | THIRD DIAMETER FROM HEAD | 0.500 INCHES NOMINAL |
| AAWF | FOURTH DIAMETER FROM HEAD | 0.745 INCHES MINIMUM AND 0.748 INCHES MAXIMUM |
| AAWG | FIFTH DIAMETER FROM HEAD | 0.620 INCHES MINIMUM AND 0.623 INCHES MAXIMUM |
| AAWH | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.310 INCHES NOMINAL |
| AAWJ | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 0.750 INCHES NOMINAL |
| AAWK | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER | 2.430 INCHES NOMINAL |
| AAWL | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FOURTH DIAMETER | 2.812 INCHES NOMINAL |
| AAWM | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIFTH DIAMETER | 3.108 INCHES NOMINAL |
| AHYM | NOMINAL THREAD DIAMETER | 0.563 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 18 |
| CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 3.437 INCHES NOMINAL FIRST HOLE |
| CSNG | EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 5 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| Relevant Components for NSN - 5306-00-028-9820, 5306000289820 | ||||
| 5330-01-032-3160 (5330010323160) | 5360-00-039-5719 (5360000395719) | 5340-01-502-8424 (5340015028424) | 5305-01-377-4366 (5305013774366) | |
| 5365-01-067-7692 (5365010677692) | 5330-14-454-7377 (5330144547377) | 5365-01-124-6460 (5365011246460) | 5305-01-466-5966 (5305014665966) | |
| 5342-01-514-2585 (5342015142585) | 5365-01-617-4818 (5365016174818) | 5340-01-361-1313 (5340013611313) | 5310-01-276-6703 (5310012766703) | |
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