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| Item Name | Bolt Shoulder |
| INC Code | 04905 |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-044-8501 (010448501) |
| NCB Code | USA (01) |
| Part Number | Manufacturer | Item Name | QTY | RFQ |
|---|---|---|---|---|
| 109450-4D21 | sps technologies inc | bolt shoulder | Avl | RFQ |
| 109453-4D21X | sps technologies inc | bolt shoulder | Avl | RFQ |
| BM17019-4D21X | huck international inc | bolt shoulder | Avl | RFQ |
| HP5497-4D21 | heartland precision fasteners in | bolt shoulder | Avl | RFQ |
| MB88-4D21 | hi shear corporation | bolt shoulder | Avl | RFQ |
| MB88-4D21 | lisi aerospace canada corp | bolt shoulder | Avl | RFQ |
| PBF1254-4D21 | sps technologies inc | bolt shoulder | Avl | RFQ |
| S11-1061-4D21 | sonic industries inc | bolt shoulder | Avl | RFQ |
| ST3M497-4D21 | alcoa global fasteners inc | bolt shoulder | Avl | RFQ |
| ST3M497-4D21 | boeing company the | bolt shoulder | Avl | RFQ |
| ST3M497-4D21 | sps technologies inc | bolt shoulder | Avl | RFQ |
| VAL23607-4D21 | valley todeco inc | bolt shoulder | Avl | RFQ |
| VS3037-4D21 | alcoa global fasteners inc | bolt shoulder | Avl | 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 | 1.693 INCHES MINIMUM AND 1.740 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 AND 0.265 INCHES MAXIMUM FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 1.302 INCHES MINIMUM AND 1.322 INCHES MAXIMUM FIRST SHOULDER |
| AAWB | SHANK UNTHREADED HOLE DIAMETER | 0.076 INCHES MINIMUM AND 0.081 INCHES MAXIMUM FIRST HOLE |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 1.572 INCHES MINIMUM AND 1.629 INCHES MAXIMUM FIRST HOLE |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| MATT | MATERIAL | STEEL OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| ZZZK | SPECIFICATION/STANDARD DATA | 76301-ST3-497 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Relevant Components for NSN - 5306-01-044-8501, 5306010448501 | ||||
| 5355-01-379-2283 (5355013792283) | 5340-01-548-7357 (5340015487357) | 5310-01-414-2030 (5310014142030) | 5365-01-188-1098 (5365011881098) | |
| 5340-00-405-5280 (5340004055280) | 5365-01-612-5669 (5365016125669) | 5340-00-205-5919 (5340002055919) | 5340-01-672-0389 (5340016720389) | |
| 5330-01-453-4323 (5330014534323) | 5365-01-593-5834 (5365015935834) | 5340-01-499-1571 (5340014991571) | 5305-01-433-5448 (5305014335448) | |
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Guaranteed on-time |
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Customized and |
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Over 5100 |
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Complete Purchasing |