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) | 00-432-5373 (004325373) |
| NCB Code | USA (00) |
| Manufacturer | Bristol Industries, Mecair Aerospace Industries Inc, Valley Todeco Inc, Ms Aerospace Inc, Textron Fastening Systems Ltd, Sps Technologies Inc, Alcoa Global Fasteners Inc, General Electric Company |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 9662M72P06 | bristol industries | bolt shoulder | RFQ |
| 9662M72P06 | mecair aerospace industries inc | bolt shoulder | RFQ |
| 9662M72P06 | valley todeco inc | bolt shoulder | RFQ |
| 9662M72P06 | ms aerospace inc | bolt shoulder | RFQ |
| 9662M72P06 | textron fastening systems ltd | bolt shoulder | RFQ |
| 9662M72P06 | sps technologies inc | bolt shoulder | RFQ |
| 9662M72P06 | alcoa global fasteners inc | bolt shoulder | RFQ |
| 9662M72P06 | general electric company | bolt shoulder | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.605 INCHES MINIMUM AND 0.645 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 0.790 INCHES MINIMUM AND 0.810 INCHES MAXIMUM |
| AASK | HEAD STYLE | DOUBLE HEXAGON |
| AASU | HEAD HEIGHT | 0.130 INCHES MINIMUM AND 0.140 INCHES MAXIMUM |
| AATB | WIDTH BETWEEN FLATS | 0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM |
| AATN | SHOULDER DIAMETER | 0.264 INCHES MINIMUM FIRST SHOULDER AND 0.265 INCHES MAXIMUM FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 0.165 INCHES MINIMUM FIRST SHOULDER AND 0.185 INCHES MAXIMUM FIRST SHOULDER |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| MATT | MATERIAL | STEEL OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | C50T71CL-A FSCM 07482 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5306-00-432-5373, 5306004325373 | ||||
| 5305-00-151-0390 (5305001510390) | 5305-00-162-0212 (5305001620212) | 5330-01-021-6193 (5330010216193) | 5306-01-667-2305 (5306016672305) | |
| 5305-00-702-7578 (5305007027578) | 5306-01-467-0619 (5306014670619) | 5340-14-507-0973 (5340145070973) | 5330-01-545-5049 (5330015455049) | |
| 5331-01-433-9967 (5331014339967) | 5330-01-176-0563 (5330011760563) | 5330-20-001-0516 (5330200010516) | 5305-00-550-9932 (5305005509932) | |
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