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) | 00-016-7142 (000167142) |
| NCB Code | USA (00) |
| Manufacturer | Marshall Of Cambridge Aerospace Ltd, National Aerospace Standards Com, Harvard Industries Inc, Scandinavian Manufacturing Scama Ab, Fitz Aerospace Llc, Engineered Arresting Systems, Sps Technologies Inc, Nacco Materials Handling Group Inc, Military Standards Corp, Zf Industrieantriebe Witten Gmbh |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| MS21083N20 | marshall of cambridge aerospace ltd | nut self locking hexagon | RFQ |
| NASM25027 | national aerospace standards com | nut self locking hexagon | RFQ |
| F52NTE-202 | harvard industries inc | nut self locking hexagon | RFQ |
| 904885 | scandinavian manufacturing scama ab | nut self locking hexagon | RFQ |
| F52NTE-202 | fitz aerospace llc | nut self locking hexagon | RFQ |
| MS21083N20 | engineered arresting systems | nut self locking hexagon | RFQ |
| 68454-2012 | sps technologies inc | nut self locking hexagon | RFQ |
| 17411 | nacco materials handling group inc | nut self locking hexagon | RFQ |
| MS20364-2012 | military standards corp | nut self locking hexagon | RFQ |
| MS21083N20 | national aerospace standards com | nut self locking hexagon | RFQ |
| 905275 | zf industrieantriebe witten gmbh | nut self locking hexagon | RFQ |
| MS21083N20 | military standards corp | nut self locking hexagon | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| ABAJ | LUBRICATION | SOLUBLE LUBRICANT |
| ACTA | NUT STYLE | HEXAGON |
| ADEA | NUT HEIGHT | 0.766 INCHES MAXIMUM |
| ASDB | WIDTH ACROSS FLATS | 1.801 INCHES MINIMUM AND 1.815 INCHES MAXIMUM |
| AZKQ | TEMP RATING | 250.0 DEG FAHRENHEIT MAXIMUM |
| BZRR | THREAD SERIES | UNJF |
| CMLP | THREAD QUANTITY PER INCH | 12 |
| CQFM | HARDNESS RATING | 35.0 ROCKWELL C MAXIMUM |
| CQJX | NOMINAL THREAD SIZE | 1.250 INCHES |
| CRSQ | COUNTERSINK ANGLE | 88.0 DEGREES MINIMUM NUT |
| CRTM | BEARING SURFACE TYPE | CHAMFERED OR WASHER FACED |
| CSXL | BEARING SURFACE FINISH | 125.0 MICROINCHES |
| MATT | MATERIAL | PLASTIC POLYAMIDE LOCKING INSERT |
| MATT | MATERIAL | STEEL NUT |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL EXCEPT INSERT AND CHROMATE OVERALL EXCEPT INSERT |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 2 FED SPEC ALL TREATMENT RESPONSES OVERALL EXCEPT INSERT |
| Relevant Components for NSN - 5310-00-016-7142, 5310000167142 | ||||
| 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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