AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Bolt Internally Relieved Body |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 00-275-8385 (002758385) |
| NCB Code | USA (00) |
| Manufacturer | Fruehauf Corp |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 1.312 INCHES MINIMUM |
| AASB | FASTENER LENGTH | 7.250 INCHES NOMINAL |
| AASK | HEAD STYLE | DEE |
| AASL | HEAD DIAMETER | 1.875 INCHES NOMINAL |
| AASU | HEAD HEIGHT | 0.500 INCHES NOMINAL |
| AASY | DISTANCE FROM CENTERLINE TO FLAT | 0.875 INCHES NOMINAL |
| AAWB | SHANK UNTHREADED HOLE DIAMETER | 0.266 INCHES NOMINAL FIRST HOLE |
| AAWX | CONCENTRIC HOLE DEPTH | 3.500 INCHES NOMINAL |
| AAWY | COUNTERBORE DIAMETER | 0.188 INCHES NOMINAL |
| AAXC | CONCENTRIC HOLE DIAMETER | 0.328 INCHES NOMINAL |
| CBBL | FEATURES PROVIDED | CASEHARDENED |
| CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 7.000 INCHES NOMINAL FIRST HOLE |
| MATT | MATERIAL | STEEL OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624,FS2340 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| Relevant Components for NSN - 5306-00-275-8385, 5306002758385 | ||||
| 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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