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) | 01-044-6540 (010446540) |
| NCB Code | USA (01) |
| Manufacturer | Hi Shear Corporation, Valley Todeco Inc, Sps Technologies Inc, Heartland Precision Fasteners In, Alcoa Global Fasteners Inc, Huck International Inc, Lisi Aerospace Canada Corp, Trikorium Corp, Sonic Industries Inc, Boeing Company The |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| ST3M497-3-16 | hi shear corporation | bolt shoulder | RFQ |
| ST3M497-3-16 | valley todeco inc | bolt shoulder | RFQ |
| PBF1254-3-16 | sps technologies inc | bolt shoulder | RFQ |
| 109453-3-16X | sps technologies inc | bolt shoulder | RFQ |
| HP5497-3-16 | heartland precision fasteners in | bolt shoulder | RFQ |
| VS3037-3-16 | alcoa global fasteners inc | bolt shoulder | RFQ |
| ST3M497-3-16 | huck international inc | bolt shoulder | RFQ |
| ST3M497-3-16 | lisi aerospace canada corp | bolt shoulder | RFQ |
| ST3M497-3-16 | sps technologies inc | bolt shoulder | RFQ |
| BM17019-3-16X | huck international inc | bolt shoulder | RFQ |
| VAL23607-3-16 | valley todeco inc | bolt shoulder | RFQ |
| ST3M497-3-16 | trikorium corp | bolt shoulder | RFQ |
| ST3M497-3-16 | alcoa global fasteners inc | bolt shoulder | RFQ |
| S11-1061-3-16 | sonic industries inc | bolt shoulder | RFQ |
| MB88-3-16 | hi shear corporation | bolt shoulder | RFQ |
| 109450-3-16 | sps technologies inc | bolt shoulder | RFQ |
| ST3M497-3-16 | heartland precision fasteners in | bolt shoulder | RFQ |
| ST3M497-3-16 | sonic industries inc | bolt shoulder | RFQ |
| ST3M497-3-16 | boeing company the | bolt shoulder | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.305 INCHES MINIMUM AND 0.372 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 1.315 INCHES MINIMUM AND 1.362 INCHES MAXIMUM |
| AASK | HEAD STYLE | DOUBLE HEXAGON |
| AASU | HEAD HEIGHT | 0.130 INCHES MINIMUM AND 0.150 INCHES MAXIMUM |
| AATB | WIDTH BETWEEN FLATS | 0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM |
| AATN | SHOULDER DIAMETER | 0.202 INCHES MINIMUM FIRST SHOULDER AND 0.203 INCHES MAXIMUM FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 0.990 INCHES MINIMUM FIRST SHOULDER AND 1.010 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 | STEEL OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| ZZZK | SPECIFICATION/STANDARD DATA | 76301-ST3-497 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Relevant Components for NSN - 5306-01-044-6540, 5306010446540 | ||||
| 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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