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) | 01-045-6558 (010456558) |
| NCB Code | USA (01) |
| Manufacturer | Sps Technologies Inc, Alcoa Global Fasteners Inc, Heartland Precision Fasteners In, Lisi Aerospace Canada Corp, Boeing Company The, Fastener Innovation Technology Inc, Valley Todeco Inc, Huck International Inc, Sonic Industries Inc, Hi Shear Corporation |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 109453-4-5Y | sps technologies inc | bolt shoulder | RFQ |
| VS3038-4-5 | alcoa global fasteners inc | bolt shoulder | RFQ |
| ST3M507-4-5 | alcoa global fasteners inc | bolt shoulder | RFQ |
| HP5507-4-5 | heartland precision fasteners in | bolt shoulder | RFQ |
| MB89-4-5 | lisi aerospace canada corp | bolt shoulder | RFQ |
| 109451-4-5 | sps technologies inc | bolt shoulder | RFQ |
| ST3M507-4-5 | boeing company the | bolt shoulder | RFQ |
| ST3M507-4-5 | fastener innovation technology inc | bolt shoulder | RFQ |
| VAL23608-4-5 | valley todeco inc | bolt shoulder | RFQ |
| BM17018-4-5Y | huck international inc | bolt shoulder | RFQ |
| S11-1062-4-5 | sonic industries inc | bolt shoulder | RFQ |
| PBF1366-4-5 | sps technologies inc | bolt shoulder | RFQ |
| MB89-4-5 | hi shear corporation | bolt shoulder | RFQ |
| BM17019-4-5Y | huck international inc | bolt shoulder | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.371 INCHES MINIMUM AND 0.438 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 0.693 INCHES MINIMUM AND 0.740 INCHES MAXIMUM |
| AASK | HEAD STYLE | DOUBLE HEXAGON |
| AASU | HEAD HEIGHT | 0.154 INCHES MINIMUM AND 0.174 INCHES MAXIMUM |
| AATB | WIDTH BETWEEN FLATS | 0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM |
| AATN | SHOULDER DIAMETER | 0.2802 INCHES MINIMUM FIRST SHOULDER AND 0.2807 INCHES MAXIMUM FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 0.302 INCHES MINIMUM FIRST SHOULDER AND 0.322 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 |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| ZZZK | SPECIFICATION/STANDARD DATA | 76301-ST3-507 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Relevant Components for NSN - 5306-01-045-6558, 5306010456558 | ||||
| 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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