AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Nut Self Locking Plate |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 00-279-4284 (002794284) |
| NCB Code | USA (00) |
| Manufacturer | Alcoa Global Fasteners Inc, Harvard Industries Inc, Fitz Aerospace Llc, Sps Technologies Inc, Nimikkeistokeskus Ncb Finland, Jsj Corporation, Republic Fastener Mfg Corp, Shield Air Co, Bristol Industries, Boeing Company The |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| F49251-4-6 | alcoa global fasteners inc | nut self locking plate | RFQ |
| F18427L6-4 | harvard industries inc | nut self locking plate | RFQ |
| F18427L6-4 | fitz aerospace llc | nut self locking plate | RFQ |
| NS202042-048-6 | sps technologies inc | nut self locking plate | RFQ |
| F49251E4-6 | alcoa global fasteners inc | nut self locking plate | RFQ |
| F18427-6-4 | fitz aerospace llc | nut self locking plate | RFQ |
| F18427-6-4 | harvard industries inc | nut self locking plate | RFQ |
| 10121246 | nimikkeistokeskus ncb finland | nut self locking plate | RFQ |
| L6-4 | jsj corporation | nut self locking plate | RFQ |
| ST3M442-4A6 | republic fastener mfg corp | nut self locking plate | RFQ |
| F49251E4-6 | shield air co | nut self locking plate | RFQ |
| BFN442-4-6 | bristol industries | nut self locking plate | RFQ |
| ST3M442-4A6 | boeing company the | nut self locking plate | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| AAWY | COUNTERBORE DIAMETER | 0.254 INCHES MINIMUM NUT |
| ABAJ | LUBRICATION | DRY FILM LUBRICANT |
| ABTB | MOUNTING HOLE DIAMETER | 0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM |
| ACTA | NUT STYLE | PLATE |
| ACVN | NUT LENGTH | 1.306 INCHES MAXIMUM |
| ADEA | NUT HEIGHT | 0.600 INCHES MAXIMUM |
| ADEB | PLATE THICKNESS | 0.028 INCHES MINIMUM AND 0.036 INCHES MAXIMUM |
| ADEC | PLATE WIDTH | 0.574 INCHES NOMINAL |
| ADFK | NUT COUNTERBORE DEPTH | 0.375 INCHES MINIMUM NUT |
| ADFP | NUT MOUNTING PROVISION | STRAIGHT HOLES |
| ADFU | MOUNTING HOLE ARRANGEMENT STYLE | 2 HOLES |
| ADFW | DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER | 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM |
| ADFY | CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH | 0.310 INCHES MINIMUM AND 0.314 INCHES MAXIMUM |
| BZRR | THREAD SERIES | UNJF |
| CBBL | FEATURES PROVIDED | FLOATING NUT |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES |
| MATT | MATERIAL | IRON ALLOY 660 NUT |
| MATT | MATERIAL | IRON ALLOY 660 SHELL |
| MATT | MATERIAL | STEEL CORROSION RESISTING CLIP |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE SHELL OR AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE SHELL |
| SFTT | SURFACE TREATMENT | PASSIVATE SHELL |
| ZZZK | SPECIFICATION/STANDARD DATA | 76301-ST3-442 MANUFACTURERS STANDARD |
| Relevant Components for NSN - 5310-00-279-4284, 5310002794284 | ||||
| 5305-00-825-1285 (5305008251285) | 5315-01-177-1845 (5315011771845) | 5340-01-536-0624 (5340015360624) | 5330-01-398-3824 (5330013983824) | |
| 5365-00-602-2520 (5365006022520) | 5340-01-658-6711 (5340016586711) | 5306-00-488-7520 (5306004887520) | 5310-00-443-4905 (5310004434905) | |
| 5305-00-579-4230 (5305005794230) | 5306-01-488-3599 (5306014883599) | 5340-01-429-0378 (5340014290378) | 5305-01-208-9074 (5305012089074) | |
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