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) | 01-252-3058 (012523058) |
| NCB Code | USA (01) |
| Manufacturer | Alcoa Global Fasteners Inc, Huck International Inc, Valley Todeco Inc, Sps Technologies Inc, Sonic Industries Inc, Boeing Company The, Alta Products Co Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| L3223681-045 | alcoa global fasteners inc | bolt shoulder | RFQ |
| L3223681-045 | huck international inc | bolt shoulder | RFQ |
| L3223681-045 | valley todeco inc | bolt shoulder | RFQ |
| L3223681-045 | sps technologies inc | bolt shoulder | RFQ |
| L3223681-045 | sonic industries inc | bolt shoulder | RFQ |
| L3223681-045 | boeing company the | bolt shoulder | RFQ |
| L3223681-045 | alta products co inc | bolt shoulder | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.482 INCHES MINIMUM AND 0.522 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 2.349 INCHES MINIMUM AND 2.369 INCHES MAXIMUM |
| AASK | HEAD STYLE | DOUBLE HEXAGON |
| AASU | HEAD HEIGHT | 0.257 INCHES NOMINAL |
| AATB | WIDTH BETWEEN FLATS | 0.678 INCHES MINIMUM AND 0.689 INCHES MAXIMUM |
| AATN | SHOULDER DIAMETER | 0.436 INCHES MINIMUM FIRST SHOULDER AND 0.437 INCHES MAXIMUM FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 1.847 INCHES MINIMUM FIRST SHOULDER AND 1.867 INCHES MAXIMUM FIRST SHOULDER |
| AAWB | SHANK UNTHREADED HOLE DIAMETER | 0.076 INCHES NOMINAL FIRST HOLE |
| AHYM | NOMINAL THREAD DIAMETER | 0.312 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 2.178 INCHES NOMINAL FIRST HOLE |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| MATT | MATERIAL | STEEL COMP XM-13 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5306-01-252-3058, 5306012523058 | ||||
| 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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