AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Bolt,Externally Relieved Body |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 00-146-7371 (001467371) |
| NCB Code | USA (00) |
| Manufacturer | Norfolk Naval Shipyard |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.812 INCHES NOMINAL |
| AASB | FASTENER LENGTH | 2.438 INCHES NOMINAL |
| AASL | HEAD DIAMETER | 0.687 INCHES NOMINAL |
| AASU | HEAD HEIGHT | 0.250 INCHES NOMINAL |
| AAWC | FIRST DIAMETER FROM HEAD | 0.430 INCHES MINIMUM AND 0.436 INCHES MAXIMUM |
| AAWD | SECOND DIAMETER FROM HEAD | 0.4315 INCHES MINIMUM AND 0.4379 INCHES MAXIMUM |
| AAWE | THIRD DIAMETER FROM HEAD | 0.430 INCHES MINIMUM AND 0.432 INCHES MAXIMUM |
| AAWH | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.187 INCHES NOMINAL |
| AAWJ | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 1.062 INCHES NOMINAL |
| AAWK | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER | 1.625 INCHES NOMINAL |
| AHYM | NOMINAL THREAD DIAMETER | 0.438 INCHES |
| CFSG | NONSTANDARD THREAD PITCH DIAMETER | 0.4034 TO 0.4050 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 20 |
| CQFM | HARDNESS RATING | 33.0 SHORE SCLEROSCOPE MINIMUM AND 38.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM OVERALL |
| CSNG | EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 3 |
| FEAT | SPECIAL FEATURES | AXIALLY DRILLED HOLE IN THREADED END 0.125 IN. DIA BY 0.187 IN. DEEP,SHANK FLATTED 0.750 IN. LG BY 0.417 IN. MIN 0.418 IN. W ACROSS FLAT |
| MATT | MATERIAL | STEEL COMP 3135 OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| Relevant Components for NSN - 5306-00-146-7371, 5306001467371 | ||||
| 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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