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) | 00-369-5820 (003695820) |
| NCB Code | USA (00) |
| Manufacturer | Textron Fastening Systems Ltd, Monogram Aerospace Fasteners Inc, United Technologies Corporation, Kwik File Storage Systems Llc, Mnr Tool Engineering Inc, Turbo Power And Marine System Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 4038513 | textron fastening systems ltd | bolt shoulder | RFQ |
| 4038513 | monogram aerospace fasteners inc | bolt shoulder | RFQ |
| 4038513 | united technologies corporation | bolt shoulder | RFQ |
| 4038513 | kwik file storage systems llc | bolt shoulder | RFQ |
| 4038513 | mnr tool engineering inc | bolt shoulder | RFQ |
| 4038513 | turbo power and marine system inc | bolt shoulder | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.243 INCHES MINIMUM AND 0.283 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 0.835 INCHES MINIMUM AND 0.845 INCHES MAXIMUM |
| AASK | HEAD STYLE | ROUND W/WRENCH FLATS |
| AASL | HEAD DIAMETER | 1.000 INCHES MINIMUM AND 1.020 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.030 INCHES MINIMUM AND 0.040 INCHES MAXIMUM |
| AATB | WIDTH BETWEEN FLATS | 0.375 INCHES MINIMUM AND 0.385 INCHES MAXIMUM |
| AATN | SHOULDER DIAMETER | 0.240 INCHES MINIMUM FIRST SHOULDER AND 0.246 INCHES MAXIMUM FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 0.525 INCHES MINIMUM FIRST SHOULDER AND 0.535 INCHES MAXIMUM FIRST SHOULDER |
| AHYM | NOMINAL THREAD DIAMETER | 0.190 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| MATT | MATERIAL | NICKEL ALLOY OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5665 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5306-00-369-5820, 5306003695820 | ||||
| 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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