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) | 01-303-0924 (013030924) |
| NCB Code | USA (01) |
| Manufacturer | Fitz Aerospace Llc, Quartermaster General, Greer Stop Nut Inc, Harvard Industries Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 41NU-149 | fitz aerospace llc | nut self locking hexagon | RFQ |
| 725016A2986-1 | quartermaster general | nut self locking hexagon | RFQ |
| 725016A2986-1 | greer stop nut inc | nut self locking hexagon | RFQ |
| 41NU-149 | harvard industries inc | nut self locking hexagon | RFQ |
| 725016A2986-1 | fitz aerospace llc | 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 |
| ACTA | NUT STYLE | HEXAGON |
| ADEA | NUT HEIGHT | 1.110 INCHES MINIMUM AND 1.140 INCHES MAXIMUM |
| ASDB | WIDTH ACROSS FLATS | 1.417 INCHES MINIMUM AND 1.444 INCHES MAXIMUM |
| AZKQ | TEMP RATING | 250.0 DEG FAHRENHEIT MAXIMUM |
| BZRR | THREAD SERIES | UNJC |
| CMLP | THREAD QUANTITY PER INCH | 9 |
| CQJX | NOMINAL THREAD SIZE | 0.875 INCHES |
| CRTM | BEARING SURFACE TYPE | CHAMFERED |
| MATT | MATERIAL | PLASTIC POLYAMIDE LOCKING INSERT |
| MATT | MATERIAL | STEEL NUT |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM D4066 ASSN STD SINGLE MATERIAL RESPONSE LOCKING INSERT |
| SFTT | SURFACE TREATMENT | ZINC NUT |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM B633,TYPE 2,SC-3 ASSN STD SINGLE TREATMENT RESPONSE NUT |
| Relevant Components for NSN - 5310-01-303-0924, 5310013030924 | ||||
| 5365-01-101-3819 (5365011013819) | 5305-01-006-9246 (5305010069246) | 5310-00-639-2818 (5310006392818) | 5310-01-332-9051 (5310013329051) | |
| 5330-01-399-2381 (5330013992381) | 5340-01-496-5144 (5340014965144) | 5342-00-326-6390 (5342003266390) | 5305-01-361-1154 (5305013611154) | |
| 5305-01-516-4729 (5305015164729) | 5330-15-007-8953 (5330150078953) | 5340-01-078-1350 (5340010781350) | 5310-01-471-5429 (5310014715429) | |
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