AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Bolt Shoulder |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-142-3553 (011423553) |
| NCB Code | USA (01) |
| Manufacturer | J M Precision Inc, Sps Technologies Inc, Alcoa Global Fasteners Inc, Hi Shear Corporation, Boeing Company The, Valley Todeco Inc, Sonic Industries Inc, Lisi Aerospace Canada Corp, Huck International Inc, Heartland Precision Fasteners In |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| ST3M507-4-58 | j m precision inc | bolt shoulder | RFQ |
| 109451-4-58 | sps technologies inc | bolt shoulder | RFQ |
| ST3M507-4-58 | sps technologies inc | bolt shoulder | RFQ |
| VS3038-4-58 | alcoa global fasteners inc | bolt shoulder | RFQ |
| MB89-4-58 | hi shear corporation | bolt shoulder | RFQ |
| ST3M507-4-58 | boeing company the | bolt shoulder | RFQ |
| VAL23608-4-58 | valley todeco inc | bolt shoulder | RFQ |
| S11-1062-4-58 | sonic industries inc | bolt shoulder | RFQ |
| MB89-4-58 | lisi aerospace canada corp | bolt shoulder | RFQ |
| PBF1366-4-58 | sps technologies inc | bolt shoulder | RFQ |
| ST3M507-4-58 | alcoa global fasteners inc | bolt shoulder | RFQ |
| BM17019-4-58Y | huck international inc | bolt shoulder | RFQ |
| HP5507-4-58 | heartland precision fasteners in | bolt shoulder | 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 | 4.006 INCHES MINIMUM AND 4.053 INCHES MAXIMUM |
| AASK | HEAD STYLE | DOUBLE HEXAGON |
| AASU | HEAD HEIGHT | 0.154 INCHES MINIMUM AND 0.174 INCHES MAXIMUM |
| AATB | WIDTH BETWEEN FLATS | 0.439 INCHES MAXIMUM |
| AATN | SHOULDER DIAMETER | 0.2802 INCHES MINIMUM FIRST SHOULDER AND 0.2807 INCHES MAXIMUM FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 3.615 INCHES MINIMUM FIRST SHOULDER AND 3.635 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 COMP XM-13 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5306-01-142-3553, 5306011423553 | ||||
| 5305-00-151-0390 (5305001510390) | 5305-00-162-0212 (5305001620212) | 5330-01-021-6193 (5330010216193) | 5306-01-667-2305 (5306016672305) | |
| 5305-00-702-7578 (5305007027578) | 5306-01-467-0619 (5306014670619) | 5340-14-507-0973 (5340145070973) | 5330-01-545-5049 (5330015455049) | |
| 5331-01-433-9967 (5331014339967) | 5330-01-176-0563 (5330011760563) | 5330-20-001-0516 (5330200010516) | 5305-00-550-9932 (5305005509932) | |
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