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) | 01-160-7551 (011607551) |
| NCB Code | USA (01) |
| Manufacturer | Alcoa Global Fasteners Inc, Textron Fastening Systems Ltd, Valley Todeco Inc, Monogram Aerospace Fasteners Inc, Huck International Inc, Hi Shear Corporation, Sps Technologies Inc, Lockheed Martin Corporation, Lisi Aerospace Canada Corp |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| LS14965-5D55 | alcoa global fasteners inc | bolt shoulder | RFQ |
| LS14965-5D55 | textron fastening systems ltd | bolt shoulder | RFQ |
| LS14965-5D55 | valley todeco inc | bolt shoulder | RFQ |
| LS14965-5D55 | monogram aerospace fasteners inc | bolt shoulder | RFQ |
| LS14965-5D55 | huck international inc | bolt shoulder | RFQ |
| LS14965-5D55 | hi shear corporation | bolt shoulder | RFQ |
| LS14965-5D55 | sps technologies inc | bolt shoulder | RFQ |
| LS14965-5D55 | lockheed martin corporation | bolt shoulder | RFQ |
| LS14965-5D55 | lisi aerospace canada corp | bolt shoulder | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.468 INCHES MINIMUM AND 0.528 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 3.936 INCHES MINIMUM AND 3.976 INCHES MAXIMUM |
| AASK | HEAD STYLE | HEXAGON |
| AASU | HEAD HEIGHT | 0.203 INCHES MINIMUM AND 0.235 INCHES MAXIMUM |
| AATB | WIDTH BETWEEN FLATS | 0.553 INCHES MINIMUM AND 0.565 INCHES MAXIMUM |
| AATN | SHOULDER DIAMETER | 0.3740 INCHES MINIMUM FIRST SHOULDER AND 0.3745 INCHES MAXIMUM FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 3.448 INCHES MINIMUM FIRST SHOULDER AND 3.468 INCHES MAXIMUM FIRST SHOULDER |
| AAWB | SHANK UNTHREADED HOLE DIAMETER | 0.076 INCHES MINIMUM FIRST HOLE AND 0.086 INCHES MAXIMUM FIRST HOLE |
| AHYM | NOMINAL THREAD DIAMETER | 0.312 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| CQBC | MINIMUM TENSILE STRENGTH | 125000 POUNDS PER SQUARE INCH |
| CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 3.755 INCHES MINIMUM FIRST HOLE AND 3.805 INCHES MAXIMUM FIRST HOLE |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| MATT | MATERIAL | IRON ALLOY 660 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5306-01-160-7551, 5306011607551 | ||||
| 5340-01-131-8536 (5340011318536) | 5306-01-438-9363 (5306014389363) | 5306-00-839-1951 (5306008391951) | 5330-00-854-3797 (5330008543797) | |
| 5330-99-729-7553 (5330997297553) | 5306-01-710-7805 (5306017107805) | 5310-01-125-4124 (5310011254124) | 5315-01-514-6048 (5315015146048) | |
| 5306-00-009-5138 (5306000095138) | 5340-01-575-9010 (5340015759010) | 5305-00-130-4358 (5305001304358) | 5310-01-513-5337 (5310015135337) | |
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