AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Nut Self Locking Hexagon |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 00-488-8919 (004888919) |
| NCB Code | USA (00) |
| Manufacturer | Harvard Industries Inc, Fitz Aerospace Llc, Entron Industries Limited |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B3B |
| AAJF | THREAD DIRECTION | RIGHT-HANDRIGHT-HAND |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERTPREVAILING TORQUE WITH NONMETALLIC INSERT |
| ACTA | NUT STYLE | HEXAGONHEXAGON |
| ADEA | NUT HEIGHT | 0.143 INCHES NOMINAL0.143 INCHES NOMINAL |
| ASDB | WIDTH ACROSS FLATS | 0.240 INCHES MINIMUM AND 0.240 INCHES MINIMUM AND 0.252 INCHES MAXIMUM0.252 INCHES MAXIMUM |
| BZRR | THREAD SERIES | UNCUNC |
| CMLP | THREAD QUANTITY PER INCH | 5656 |
| CQJX | NOMINAL THREAD SIZE | 0.086 INCHES0.086 INCHES |
| CRTM | BEARING SURFACE TYPE | FLATFLAT |
| MATT | MATERIAL | ALUMINUM ALLOY NUTALUMINUM ALLOY NUT |
| MATT | MATERIAL | FIBER LOCKING INSERTFIBER LOCKING INSERT |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 4118 ASSN STD ALL MATERIAL RESPONSES NUT AMS 4118 ASSN STD ALL MATERIAL RESPONSES NUT |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-M-20693 COMP A TYPE 1 MIL SPEC ALL MATERIAL RESPONSES LOCKING INSERTMIL-M-20693 COMP A TYPE 1 MIL SPEC ALL MATERIAL RESPONSES LOCKING INSERT |
| SFTT | SURFACE TREATMENT | ANODIZE NUTANODIZE NUT |
| Relevant Components for NSN - 5310-00-488-8919, 5310004888919 | ||||
| 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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