| 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 | Sps Technologies Inc, Reid Products Inc, Huck International Inc, Heartland Precision Fasteners In, Lisi Aerospace Canada Corp, Hi Shear Corporation, Sonic Industries Inc, B And B Specialties Inc, Boeing Company The, Valley Todeco Inc, Alcoa Global Fasteners Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 109450-4-27 | sps technologies inc | bolt shoulder | 80539 | RFQ |
| 109453-4-27X | sps technologies inc | bolt shoulder | 80539 | RFQ |
| 11915-4-27 | reid products inc | bolt shoulder | 59563 | RFQ |
| BM17019-4-27X | huck international inc | bolt shoulder | 97928 | RFQ |
| HP5497-4-27 | heartland precision fasteners in | bolt shoulder | 0zc92 | RFQ |
| MB88-4-27 | lisi aerospace canada corp | bolt shoulder | l4528 | RFQ |
| MB88-4-27 | hi shear corporation | bolt shoulder | 73197 | RFQ |
| PBF1254-4-27 | sps technologies inc | bolt shoulder | 27624 | RFQ |
| S11-1061-4-27 | sonic industries inc | bolt shoulder | 57928 | RFQ |
| ST3M497-4-27 | b and b specialties inc | bolt shoulder | 1em77 | RFQ |
| ST3M497-4-27 | boeing company the | bolt shoulder | 76301 | RFQ |
| VAL23607-4-27 | valley todeco inc | bolt shoulder | 06710 | RFQ |
| VS3037-4-27 | alcoa global fasteners inc | bolt shoulder | 92215 | 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 |
| Components Related to NSN - 5306-01-044-2984, 5306010442984 | ||||
| 5330-01-334-7310 (5330013347310) | 5365-00-969-6150 (5365009696150) | 5310-01-669-3902 (5310016693902) | 5340-01-413-2057 (5340014132057) | |
| 5325-00-364-9598 (5325003649598) | 5360-00-567-5070 (5360005675070) | 5340-01-491-4788 (5340014914788) | 5340-01-026-3025 (5340010263025) | |
| 5365-01-155-7183 (5365011557183) | 5355-00-492-8457 (5355004928457) | 5365-00-145-1236 (5365001451236) | 5307-00-245-8721 (5307002458721) | |
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