| Item Name | Bolt Shoulder |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-044-2984 (010442984) |
| NCB Code | USA (01) |
| Manufacturer | Alcoa Global Fasteners Inc, Reid Products Inc, Huck International Inc, Sps Technologies Inc, Valley Todeco Inc, Heartland Precision Fasteners In, Sonic Industries Inc, Lisi Aerospace Canada Corp, Hi Shear Corporation, Boeing Company The, B And B Specialties Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| VS3037-4-27 | alcoa global fasteners inc | bolt shoulder | 92215 | RFQ |
| 11915-4-27 | reid products inc | bolt shoulder | 59563 | RFQ |
| BM17019-4-27X | huck international inc | bolt shoulder | 97928 | RFQ |
| 109450-4-27 | sps technologies inc | bolt shoulder | 80539 | RFQ |
| VAL23607-4-27 | valley todeco inc | bolt shoulder | 06710 | RFQ |
| HP5497-4-27 | heartland precision fasteners in | bolt shoulder | 0zc92 | RFQ |
| 109453-4-27X | sps technologies inc | bolt shoulder | 80539 | RFQ |
| PBF1254-4-27 | sps technologies inc | bolt shoulder | 27624 | RFQ |
| S11-1061-4-27 | sonic industries inc | bolt shoulder | 57928 | RFQ |
| MB88-4-27 | lisi aerospace canada corp | bolt shoulder | l4528 | RFQ |
| MB88-4-27 | hi shear corporation | bolt shoulder | 73197 | RFQ |
| ST3M497-4-27 | boeing company the | bolt shoulder | 76301 | RFQ |
| ST3M497-4-27 | b and b specialties inc | bolt shoulder | 1em77 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.371 INCHES MINIMUM AND 0.438 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 2.069 INCHES MINIMUM AND 2.116 INCHES MAXIMUM |
| AASK | HEAD STYLE | DOUBLE HEXAGON |
| AASU | HEAD HEIGHT | 0.154 INCHES MINIMUM AND 0.174 INCHES MAXIMUM |
| AATB | WIDTH BETWEEN FLATS | 0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM |
| AATN | SHOULDER DIAMETER | 0.264 INCHES MINIMUM FIRST SHOULDER AND 0.265 INCHES MAXIMUM FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 1.678 INCHES MINIMUM FIRST SHOULDER AND 1.698 INCHES MAXIMUM FIRST SHOULDER |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| 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 - 5306-01-044-2984, 5306010442984 | ||||
| 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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