AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Nut Plain Hexagon |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 00-220-6620 (002206620) |
| NCB Code | USA (00) |
| Manufacturer | Navair And Navsea Managed |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ACTA | NUT STYLE | HEXAGON |
| ADEA | NUT HEIGHT | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| ASDB | WIDTH ACROSS FLATS | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM |
| BZRR | THREAD SERIES | UN |
| CMLP | THREAD QUANTITY PER INCH | 12 |
| CQJX | NOMINAL THREAD SIZE | 1.750 INCHES |
| CRSQ | COUNTERSINK ANGLE | 82.0 DEGREES NOMINAL NUT |
| CRTM | BEARING SURFACE TYPE | WASHER FACED |
| MATT | MATERIAL | STEEL COMP 410 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-853A,CL 3,TY E MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| Relevant Components for NSN - 5310-00-220-6620, 5310002206620 | ||||
| 5325-00-628-7507 (5325006287507) | 5305-01-586-2589 (5305015862589) | 5330-00-801-7235 (5330008017235) | 5360-01-049-8128 (5360010498128) | |
| 5315-01-234-3973 (5315012343973) | 5310-00-373-3365 (5310003733365) | 5306-01-612-5332 (5306016125332) | 5340-01-093-8082 (5340010938082) | |
| 5306-00-298-4405 (5306002984405) | 5310-01-633-7392 (5310016337392) | 5360-01-194-4679 (5360011944679) | 5340-01-186-5198 (5340011865198) | |
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