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) | 01-044-2976 (010442976) |
| NCB Code | USA (01) |
| Manufacturer | Alcoa Global Fasteners Inc, Argus Surgical Co Inc, Sps Technologies Inc, Valley Todeco Inc, Sonic Industries Inc, Lisi Aerospace Canada Corp, B And B Specialties Inc, Aero Flow Dynamics Inc, Hi Shear Corporation, Heartland Precision Fasteners In, Boeing Company The, Computer Power Cabling Corp, Huck International Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| VS3037-5-9 | alcoa global fasteners inc | bolt shoulder | RFQ |
| ST3M497-5-9 | argus surgical co inc | bolt shoulder | RFQ |
| 109450-5-9 | sps technologies inc | bolt shoulder | RFQ |
| VAL23607-5-9 | valley todeco inc | bolt shoulder | RFQ |
| S11-1061-5-9 | sonic industries inc | bolt shoulder | RFQ |
| MB88-5-9 | lisi aerospace canada corp | bolt shoulder | RFQ |
| ST3M497-5-9 | alcoa global fasteners inc | bolt shoulder | RFQ |
| ST3M497-5-9 | b and b specialties inc | bolt shoulder | RFQ |
| PBF1254-5-9 | sps technologies inc | bolt shoulder | RFQ |
| ST3M497-5-9 | aero flow dynamics inc | bolt shoulder | RFQ |
| MB88-5-9 | hi shear corporation | bolt shoulder | RFQ |
| HP5497-5-9 | heartland precision fasteners in | bolt shoulder | RFQ |
| ST3M497-5-9 | boeing company the | bolt shoulder | RFQ |
| 109453-5-9X | sps technologies inc | bolt shoulder | RFQ |
| ST3M497-5-9 | computer power cabling corp | bolt shoulder | RFQ |
| BM17019-5-9X | huck international inc | bolt shoulder | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.441 INCHES MINIMUM AND 0.508 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 1.013 INCHES MINIMUM AND 1.060 INCHES MAXIMUM |
| AASK | HEAD STYLE | DOUBLE HEXAGON |
| AASU | HEAD HEIGHT | 0.177 INCHES MINIMUM AND 0.197 INCHES MAXIMUM |
| AATB | WIDTH BETWEEN FLATS | 0.492 INCHES MINIMUM AND 0.502 INCHES MAXIMUM |
| AATN | SHOULDER DIAMETER | 0.327 INCHES MINIMUM FIRST SHOULDER AND 0.328 INCHES MAXIMUM FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 0.552 INCHES MINIMUM FIRST SHOULDER AND 0.572 INCHES MAXIMUM FIRST SHOULDER |
| AHYM | NOMINAL THREAD DIAMETER | 0.312 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| MATT | MATERIAL | STEEL OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| ZZZK | SPECIFICATION/STANDARD DATA | 76301-ST3-497 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Relevant Components for NSN - 5306-01-044-2976, 5306010442976 | ||||
| 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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