| Item Name | Bolt Shoulder |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-044-2988 (010442988) |
| NCB Code | USA (01) |
| Manufacturer | Sps Technologies Inc, Huck International Inc, Heartland Precision Fasteners In, Hi Shear Corporation, Sonic Industries Inc, Valley Todeco Inc, J M Precision Inc, Lisi Aerospace Canada Corp, Alcoa Global Fasteners Inc, B And B Specialties Inc, Boeing Company The |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 109450-4D10 | sps technologies inc | bolt shoulder | 80539 | RFQ |
| 109453-4D10X | sps technologies inc | bolt shoulder | 80539 | RFQ |
| BM17019-4D10X | huck international inc | bolt shoulder | 97928 | RFQ |
| HP5497-4D10 | heartland precision fasteners in | bolt shoulder | 0zc92 | RFQ |
| MB88-4D10 | hi shear corporation | bolt shoulder | 73197 | RFQ |
| PBF1254-4D10 | sps technologies inc | bolt shoulder | 27624 | RFQ |
| S11-1061-4D10 | sonic industries inc | bolt shoulder | 57928 | RFQ |
| ST3M497-4D10 | hi shear corporation | bolt shoulder | 73197 | RFQ |
| ST3M497-4D10 | huck international inc | bolt shoulder | 97928 | RFQ |
| ST3M497-4D10 | valley todeco inc | bolt shoulder | 06710 | RFQ |
| ST3M497-4D10 | sps technologies inc | bolt shoulder | 56878 | RFQ |
| ST3M497-4D10 | j m precision inc | bolt shoulder | 0jv78 | RFQ |
| ST3M497-4D10 | lisi aerospace canada corp | bolt shoulder | l4528 | RFQ |
| ST3M497-4D10 | sonic industries inc | bolt shoulder | 57928 | RFQ |
| ST3M497-4D10 | alcoa global fasteners inc | bolt shoulder | 92215 | RFQ |
| ST3M497-4D10 | b and b specialties inc | bolt shoulder | 1em77 | RFQ |
| ST3M497-4D10 | boeing company the | bolt shoulder | 76301 | RFQ |
| VAL23607-4D10 | valley todeco inc | bolt shoulder | 06710 | RFQ |
| VS3037-4D10 | 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 | 1.006 INCHES MINIMUM AND 1.053 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 | 0.2646 INCHES MINIMUM FIRST SHOULDER AND 0.2651 INCHES MAXIMUM FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 0.615 INCHES MINIMUM FIRST SHOULDER AND 0.635 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 | 0.885 INCHES MINIMUM FIRST HOLE AND 0.942 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 |
| Components Related to NSN - 5306-01-044-2988, 5306010442988 | ||||
| 5340-01-301-6428 (5340013016428) | 5315-01-359-8766 (5315013598766) | 5330-01-647-7723 (5330016477723) | 5330-00-883-3709 (5330008833709) | |
| 5330-01-632-1994 (5330016321994) | 5330-01-209-0521 (5330012090521) | 5306-00-687-6359 (5306006876359) | 5331-01-699-1752 (5331016991752) | |
| 5340-00-337-5707 (5340003375707) | 5340-00-427-0270 (5340004270270) | 5342-00-467-6645 (5342004676645) | 5340-01-227-0536 (5340012270536) | |
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