| Item Name | Bolt Shoulder |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-044-5193 (010445193) |
| NCB Code | USA (01) |
| Manufacturer | B And B Specialties Inc, Sps Technologies Inc, Boeing Company The, Alcoa Global Fasteners Inc, Lisi Aerospace Canada Corp, Huck International Inc, Sonic Industries Inc, Valley Todeco Inc, Heartland Precision Fasteners In, Fastener Innovation Technology Inc, Hi Shear Corporation |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| ST3M497-5-12 | b and b specialties inc | bolt shoulder | RFQ |
| 109453-5-12X | sps technologies inc | bolt shoulder | RFQ |
| ST3M497-5-12 | boeing company the | bolt shoulder | RFQ |
| VS3037-5-12 | alcoa global fasteners inc | bolt shoulder | RFQ |
| MB88-5-12 | lisi aerospace canada corp | bolt shoulder | RFQ |
| ST3M497-5-12 | sps technologies inc | bolt shoulder | RFQ |
| ST3M497-5-12 | huck international inc | bolt shoulder | RFQ |
| ST3M497-5-12 | alcoa global fasteners inc | bolt shoulder | RFQ |
| S11-1081-5-12 | sonic industries inc | bolt shoulder | RFQ |
| VAL23607-5-12 | valley todeco inc | bolt shoulder | RFQ |
| 109450-5-12 | sps technologies inc | bolt shoulder | RFQ |
| ST3M497-5-12 | heartland precision fasteners in | bolt shoulder | RFQ |
| ST3M497-5-12 | fastener innovation technology inc | bolt shoulder | RFQ |
| P8F1254-5-12 | sps technologies inc | bolt shoulder | RFQ |
| BM17019-5-12X | huck international inc | bolt shoulder | RFQ |
| MB88-5-12 | hi shear corporation | 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 | 1.201 INCHES MINIMUM AND 1.248 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 | 0.740 INCHES MINIMUM FIRST SHOULDER AND 0.760 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 - 5306-01-044-5193, 5306010445193 | ||||
| 5320-01-318-6843 (5320013186843) | 5340-01-557-4760 (5340015574760) | 5340-00-336-3776 (5340003363776) | 5340-01-560-8528 (5340015608528) | |
| 5330-01-684-2979 (5330016842979) | 5310-01-185-8686 (5310011858686) | 5360-00-394-4491 (5360003944491) | 5320-01-267-6376 (5320012676376) | |
| 5315-00-432-8021 (5315004328021) | 5315-01-271-9296 (5315012719296) | 5340-01-353-1927 (5340013531927) | 5320-01-413-1816 (5320014131816) | |
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