AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Bolt Shoulder |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-052-9813 (010529813) |
| NCB Code | USA (01) |
| Manufacturer | Sps Technologies Inc, Lockheed Martin Corporation, Inspektorat Wsparcia Sil Zbrojnych, Sonic Industries Inc, Valley Todeco Inc, Huck International Inc, Apex Engineering Products Corporation |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 71657C-8-2073 | sps technologies inc | bolt shoulder | RFQ |
| C4356-8-2073 | lockheed martin corporation | bolt shoulder | RFQ |
| 5306PL2082129 | inspektorat wsparcia sil zbrojnych | bolt shoulder | RFQ |
| SII1058-8-2073 | sonic industries inc | bolt shoulder | RFQ |
| VCB0008B8-2-073 | valley todeco inc | bolt shoulder | RFQ |
| BM4356-8-2073 | huck international inc | bolt shoulder | RFQ |
| C4356-8-2073 | sonic industries inc | bolt shoulder | RFQ |
| AIC4356-8-2073 | sps technologies inc | bolt shoulder | RFQ |
| PBF4356-8-2073 | sps technologies inc | bolt shoulder | RFQ |
| C4356-8-2073 | valley todeco inc | bolt shoulder | RFQ |
| C4356-8-2073 | apex engineering products corporation | bolt shoulder | RFQ |
| C4356-8-2073 | sps technologies inc | bolt shoulder | RFQ |
| 5306PL1496929 | inspektorat wsparcia sil zbrojnych | bolt shoulder | RFQ |
| PBF4356 | sps technologies inc | bolt shoulder | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 2.318 INCHES NOMINAL |
| AASB | FASTENER LENGTH | 2.511 INCHES NOMINAL |
| AASK | HEAD STYLE | HEXAGON |
| AASU | HEAD HEIGHT | 0.199 INCHES NOMINAL |
| AATB | WIDTH BETWEEN FLATS | 0.684 INCHES NOMINAL |
| AATN | SHOULDER DIAMETER | 0.499 INCHES NOMINAL FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 2.073 INCHES NOMINAL FIRST SHOULDER |
| AAWB | SHANK UNTHREADED HOLE DIAMETER | 0.106 INCHES NOMINAL FIRST HOLE |
| AHYM | NOMINAL THREAD DIAMETER | 0.375 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| CQBC | MINIMUM TENSILE STRENGTH | 220000 POUNDS PER SQUARE INCH |
| CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 2.318 INCHES NOMINAL FIRST HOLE |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| MATT | MATERIAL | STEEL OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | NAS 672 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5306-01-052-9813, 5306010529813 | ||||
| 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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