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 | Sps Technologies Inc, B And B Specialties Inc, Lisi Aerospace Canada Corp, Sonic Industries Inc, Hi Shear Corporation, Boeing Company The, Huck International Inc, Argus Surgical Co Inc, Heartland Precision Fasteners In, Alcoa Global Fasteners Inc, Aero Flow Dynamics Inc, Valley Todeco Inc, Computer Power Cabling Corp |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| PBF1254-5-9 | sps technologies inc | bolt shoulder | RFQ |
| ST3M497-5-9 | b and b specialties inc | bolt shoulder | RFQ |
| MB88-5-9 | lisi aerospace canada corp | bolt shoulder | RFQ |
| S11-1061-5-9 | sonic industries inc | bolt shoulder | RFQ |
| 109450-5-9 | sps technologies inc | bolt shoulder | RFQ |
| MB88-5-9 | hi shear corporation | bolt shoulder | RFQ |
| 109453-5-9X | sps technologies inc | bolt shoulder | RFQ |
| ST3M497-5-9 | boeing company the | bolt shoulder | RFQ |
| BM17019-5-9X | huck international inc | bolt shoulder | RFQ |
| ST3M497-5-9 | argus surgical co inc | bolt shoulder | RFQ |
| HP5497-5-9 | heartland precision fasteners in | bolt shoulder | RFQ |
| ST3M497-5-9 | alcoa global fasteners inc | bolt shoulder | RFQ |
| ST3M497-5-9 | aero flow dynamics inc | bolt shoulder | RFQ |
| VAL23607-5-9 | valley todeco inc | bolt shoulder | RFQ |
| ST3M497-5-9 | computer power cabling corp | bolt shoulder | RFQ |
| VS3037-5-9 | alcoa global fasteners 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 | ||||
| 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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