| Item Name | Bolt Shoulder |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-044-2204 (010442204) |
| NCB Code | USA (01) |
| Manufacturer | Alcoa Global Fasteners Inc, Sps Technologies Inc, Huck International Inc, Boeing Company The, Heartland Precision Fasteners In, Sage Systems Inc, Sonic Industries Inc, Lisi Aerospace Canada Corp, Hi Shear Corporation, J M Precision Inc, Valley Todeco Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| VS3037-4D16 | alcoa global fasteners inc | bolt shoulder | 92215 | RFQ |
| 109453-4D16X | sps technologies inc | bolt shoulder | 80539 | RFQ |
| BM17019-4D16X | huck international inc | bolt shoulder | 97928 | RFQ |
| 109450-4D16 | sps technologies inc | bolt shoulder | 80539 | RFQ |
| ST3M497-4D16 | boeing company the | bolt shoulder | 76301 | RFQ |
| HP5497-4D16 | heartland precision fasteners in | bolt shoulder | 0zc92 | RFQ |
| 109450-4D16 | sage systems inc | bolt shoulder | 58678 | RFQ |
| PBF1254-4D16 | sps technologies inc | bolt shoulder | 27624 | RFQ |
| S11-1061-4D16 | sonic industries inc | bolt shoulder | 57928 | RFQ |
| MB88-4D16 | lisi aerospace canada corp | bolt shoulder | l4528 | RFQ |
| MB88-4D16 | hi shear corporation | bolt shoulder | 73197 | RFQ |
| ST3M497-4D16 | alcoa global fasteners inc | bolt shoulder | 92215 | RFQ |
| ST3M497-4D16 | j m precision inc | bolt shoulder | 0jv78 | RFQ |
| VAL23607-4D16 | valley todeco inc | bolt shoulder | 06710 | 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 | 1.381 INCHES MINIMUM AND 1.428 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 | 0.2546 INCHES MINIMUM FIRST SHOULDER AND 0.2651 INCHES MAXIMUM FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 0.990 INCHES MINIMUM FIRST SHOULDER AND 1.010 INCHES MAXIMUM FIRST SHOULDER |
| AAWB | SHANK UNTHREADED HOLE DIAMETER | 0.076 INCHES MINIMUM FIRST HOLE 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 | 1.260 INCHES MINIMUM FIRST HOLE AND 1.317 INCHES MAXIMUM FIRST HOLE |
| 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 - 5306-01-044-2204, 5306010442204 | ||||
| 5330-01-539-5629 (5330015395629) | 5305-01-517-2434 (5305015172434) | 5305-00-057-3980 (5305000573980) | 5325-01-082-8190 (5325010828190) | |
| 5305-99-254-4806 (5305992544806) | 5315-01-592-1130 (5315015921130) | 5330-00-561-7707 (5330005617707) | 5330-01-313-3034 (5330013133034) | |
| 5307-01-185-8617 (5307011858617) | 5330-01-648-9167 (5330016489167) | 5365-00-210-1895 (5365002101895) | 5315-01-061-2903 (5315010612903) | |
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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