AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Bolt Ribbed Shoulder |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 00-828-7165 (008287165) |
| NCB Code | USA (00) |
| Manufacturer | Navistar Intl Corp, Kelsey Hayes Company Inc, Am General Llc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASK | HEAD STYLE | FLAT CHAMFER |
| AATN | SHOULDER DIAMETER | 0.594 INCHES NOMINAL FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 0.508 INCHES NOMINAL FIRST SHOULDER |
| AAVQ | RIB LENGTH | 0.446 INCHES NOMINAL |
| AAVU | RIB QUANTITY | 39 |
| AAJD | THREAD CLASS | 2A |
| AASA | THREAD LENGTH | 0.851 INCHES MINIMUM |
| AASB | FASTENER LENGTH | 1.359 INCHES NOMINAL |
| AASL | HEAD DIAMETER | 0.812 INCHES NOMINAL |
| AASU | HEAD HEIGHT | 0.234 INCHES NOMINAL |
| AAVP | RIB MAJOR DIAMETER | 0.613 INCHES MINIMUM AND 0.623 INCHES MAXIMUM |
| AAVR | DISTANCE FROM LARGEST DIAMETER OF BEARING SURFACE OF HEAD TO RIBS | 0.062 INCHES NOMINAL |
| AAVT | RIB MINOR DIAMETER | 0.594 INCHES NOMINAL |
| AHYM | NOMINAL THREAD DIAMETER | 0.500 INCHES |
| CBBL | FEATURES PROVIDED | CASEHARDENED |
| CMLP | THREAD QUANTITY PER INCH | 20 |
| CQBC | MINIMUM TENSILE STRENGTH | 110000 POUNDS PER SQUARE INCH |
| CQFM | HARDNESS RATING | 207.0 BRINELL STANDARD MINIMUM OVERALL AND 269.0 BRINELL STANDARD MAXIMUM OVERALL |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| FEAT | SPECIAL FEATURES | 1/16 IN. BY 3/32 IN. TAPER END OF KNURL |
| MATT | MATERIAL | STEEL COMP 1030 OVERALL OR STEEL COMP 1026 OVERALL OR STEEL COMP 1033 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD ALL MATERIAL RESPONSES OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| Relevant Components for NSN - 5306-00-828-7165, 5306008287165 | ||||
| 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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