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) | 01-076-4756 (010764756) |
| NCB Code | USA (01) |
| Manufacturer | Hamilton Sundstrand Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.437 INCHES NOMINAL |
| AASB | FASTENER LENGTH | 1.390 INCHES MINIMUM AND 1.450 INCHES MAXIMUM |
| AASK | HEAD STYLE | HEXAGON |
| AASU | HEAD HEIGHT | 0.160 INCHES MINIMUM AND 0.200 INCHES MAXIMUM |
| AATB | WIDTH BETWEEN FLATS | 0.684 INCHES MINIMUM AND 0.692 INCHES MAXIMUM |
| AAUB | HOLE DIAMETER | 0.046 INCHES MINIMUM AND 0.056 INCHES MAXIMUM |
| AAWC | FIRST DIAMETER FROM HEAD | 0.325 INCHES MINIMUM AND 0.327 INCHES MAXIMUM |
| AAWD | SECOND DIAMETER FROM HEAD | 0.432 INCHES MINIMUM AND 0.436 INCHES MAXIMUM |
| AAWE | THIRD DIAMETER FROM HEAD | 0.325 INCHES MINIMUM AND 0.327 INCHES MAXIMUM |
| AAWF | FOURTH DIAMETER FROM HEAD | 0.432 INCHES MINIMUM AND 0.436 INCHES MAXIMUM |
| AAWG | FIFTH DIAMETER FROM HEAD | 0.362 INCHES MINIMUM AND 0.367 INCHES MAXIMUM |
| AAWH | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM |
| AAWJ | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 0.613 INCHES MINIMUM AND 0.619 INCHES MAXIMUM |
| AAWK | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER | 0.707 INCHES MINIMUM AND 0.713 INCHES MAXIMUM |
| AAWL | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FOURTH DIAMETER | 0.795 INCHES MINIMUM AND 0.805 INCHES MAXIMUM |
| AAWM | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIFTH DIAMETER | 0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM |
| AHYM | NOMINAL THREAD DIAMETER | 0.437 INCHES |
| ASXK | HOLE QUANTITY | 6 |
| BQDM | HOLE TYPE | DRILLED |
| CMLP | THREAD QUANTITY PER INCH | 20 |
| CRHC | HOLE CONFIGURATION STYLE | HEXAGON FLATS |
| CSNG | EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 5 |
| MATT | MATERIAL | STEEL COMP 302 OVERALL OR STEEL COMP 303 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| Relevant Components for NSN - 5306-01-076-4756, 5306010764756 | ||||
| 5320-01-311-2514 (5320013112514) | 5365-01-606-7886 (5365016067886) | 5310-01-687-5946 (5310016875946) | 5331-01-345-2325 (5331013452325) | |
| 5331-01-137-6352 (5331011376352) | 5340-01-677-5187 (5340016775187) | 5310-01-215-1121 (5310012151121) | 5330-01-558-9303 (5330015589303) | |
| 5320-01-007-1870 (5320010071870) | 5365-00-542-0989 (5365005420989) | 5305-01-279-0723 (5305012790723) | 5315-01-181-8363 (5315011818363) | |
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