| Item Name | Bolt Shoulder |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-045-9539 (010459539) |
| NCB Code | USA (01) |
| Manufacturer | Twist Tite Mfg Inc, Heartland Precision Fasteners In, Sps Technologies Inc, Lisi Aerospace Canada Corp, Huck International Inc, Valley Todeco Inc, Sonic Industries Inc, Alcoa Global Fasteners Inc, Hi Shear Corporation, J M Precision Inc, Boeing Company The |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| ST3M507-3-9 | twist tite mfg inc | bolt shoulder | RFQ |
| HP55-7-3-9 | heartland precision fasteners in | bolt shoulder | RFQ |
| PBF1366-3-9 | sps technologies inc | bolt shoulder | RFQ |
| ST3M507-3-9 | lisi aerospace canada corp | bolt shoulder | RFQ |
| BM17019-3-9Y | huck international inc | bolt shoulder | RFQ |
| VAL23608-3-9 | valley todeco inc | bolt shoulder | RFQ |
| S11-1062-3-9 | sonic industries inc | bolt shoulder | RFQ |
| VS3038-3-9 | alcoa global fasteners inc | bolt shoulder | RFQ |
| ST3M507-3-9 | hi shear corporation | bolt shoulder | RFQ |
| ST3M507-3-9 | sps technologies inc | bolt shoulder | RFQ |
| MB89-3-9 | hi shear corporation | bolt shoulder | RFQ |
| 109453-3-9Y | sps technologies inc | bolt shoulder | RFQ |
| ST3M507-3-9 | j m precision inc | bolt shoulder | RFQ |
| 109451-3-9 | sps technologies inc | bolt shoulder | RFQ |
| ST3M507-3-9 | heartland precision fasteners in | bolt shoulder | RFQ |
| ST3M507-3-9 | boeing company the | bolt shoulder | RFQ |
| ST3M507-3-9 | alcoa global fasteners inc | bolt shoulder | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.305 INCHES MINIMUM AND 0.372 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 0.877 INCHES MINIMUM AND 0.924 INCHES MAXIMUM |
| AASK | HEAD STYLE | DOUBLE HEXAGON |
| AASU | HEAD HEIGHT | 0.130 INCHES MINIMUM AND 0.150 INCHES MAXIMUM |
| AATB | WIDTH BETWEEN FLATS | 0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM |
| AATN | SHOULDER DIAMETER | 0.2177 INCHES MINIMUM FIRST SHOULDER AND 0.2182 INCHES MAXIMUM FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 0.552 INCHES MINIMUM FIRST SHOULDER AND 0.572 INCHES MAXIMUM FIRST SHOULDER |
| AHYM | NOMINAL THREAD DIAMETER | 0.190 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| MATT | MATERIAL | STEEL OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| ZZZK | SPECIFICATION/STANDARD DATA | 76301-ST3-507 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Relevant Components for NSN - 5306-01-045-9539, 5306010459539 | ||||
| 5320-01-318-6843 (5320013186843) | 5340-01-557-4760 (5340015574760) | 5340-00-336-3776 (5340003363776) | 5340-01-560-8528 (5340015608528) | |
| 5330-01-684-2979 (5330016842979) | 5310-01-185-8686 (5310011858686) | 5360-00-394-4491 (5360003944491) | 5320-01-267-6376 (5320012676376) | |
| 5315-00-432-8021 (5315004328021) | 5315-01-271-9296 (5315012719296) | 5340-01-353-1927 (5340013531927) | 5320-01-413-1816 (5320014131816) | |
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