| Item Name | Bolt Shoulder |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-045-9527 (010459527) |
| NCB Code | USA (01) |
| Manufacturer | J M Precision Inc, Hi Shear Corporation, Sps Technologies Inc, Huck International Inc, Valley Todeco Inc, Alcoa Global Fasteners Inc, Heartland Precision Fasteners In, Sonic Industries Inc, Boeing Company The, Lisi Aerospace Canada Corp |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| ST3M497-3-26 | j m precision inc | bolt shoulder | 0jv78 | RFQ |
| MB88-3-26 | hi shear corporation | bolt shoulder | 73197 | RFQ |
| 109450-3-26 | sps technologies inc | bolt shoulder | 80539 | RFQ |
| BM17019-3-26X | huck international inc | bolt shoulder | 17446 | RFQ |
| VAL23607-3-26 | valley todeco inc | bolt shoulder | 06710 | RFQ |
| VS3037-3-26 | alcoa global fasteners inc | bolt shoulder | 06950 | RFQ |
| HP5497-3-26 | heartland precision fasteners in | bolt shoulder | 0zc92 | RFQ |
| S11-1061-3-26 | sonic industries inc | bolt shoulder | 57928 | RFQ |
| ST3M497-3-26 | boeing company the | bolt shoulder | 76301 | RFQ |
| PBF1254-3-26 | sps technologies inc | bolt shoulder | 27624 | RFQ |
| MB88-3-26 | lisi aerospace canada corp | bolt shoulder | l4528 | 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 | 1.940 INCHES MINIMUM AND 1.987 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 | 1.615 INCHES MINIMUM FIRST SHOULDER AND 1.635 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 - 5306-01-045-9527, 5306010459527 | ||||
| 5320-01-093-5687 (5320010935687) | 5340-00-286-8500 (5340002868500) | 5310-00-797-4430 (5310007974430) | 5331-01-548-6940 (5331015486940) | |
| 5340-01-389-2408 (5340013892408) | 5340-01-499-3481 (5340014993481) | 5310-01-418-9739 (5310014189739) | 5320-01-419-8697 (5320014198697) | |
| 5340-01-681-6722 (5340016816722) | 5340-01-620-4639 (5340016204639) | 5340-01-481-2087 (5340014812087) | 5331-01-097-0869 (5331010970869) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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