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) | 00-279-4283 (002794283) |
| NCB Code | USA (00) |
| Manufacturer | Fitz Aerospace Llc, Boeing Company The, Bristol Industries, National Aerospace Standards Com, Harvard Industries Inc, Alcoa Global Fasteners Inc, Nimikkeistokeskus Ncb Finland, Reinforced Molding Corp, Inspektorat Wsparcia Sil Zbrojnych, Sps Technologies Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| F18427-4-4 | fitz aerospace llc | nut self locking plate | RFQ |
| ST3M442-4A4 | boeing company the | nut self locking plate | RFQ |
| BFN442-4-4 | bristol industries | nut self locking plate | RFQ |
| NAS1792C4-4 | national aerospace standards com | nut self locking plate | RFQ |
| F18427L4-4 | harvard industries inc | nut self locking plate | RFQ |
| F49251E4-4 | alcoa global fasteners inc | nut self locking plate | RFQ |
| F49251-4-4 | alcoa global fasteners inc | nut self locking plate | RFQ |
| 10121245 | nimikkeistokeskus ncb finland | nut self locking plate | RFQ |
| BF442-4-4 | reinforced molding corp | nut self locking plate | RFQ |
| 5310PL0717217 | inspektorat wsparcia sil zbrojnych | nut self locking plate | RFQ |
| 3929AS1224-4A1 | sps technologies inc | nut self locking plate | RFQ |
| 5310PL1822696 | inspektorat wsparcia sil zbrojnych | nut self locking plate | RFQ |
| F18427-4-4 | harvard industries inc | nut self locking plate | RFQ |
| F18427L4-4 | fitz aerospace llc | nut self locking plate | RFQ |
| NS202042-048-4 | sps technologies inc | 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 |
| 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 | 0.475 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 | 0.250 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 | STEEL CORROSION RESISTING NUT |
| MATT | MATERIAL | STEEL CORROSION RESISTING SHELL |
| 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 - 5310-00-279-4283, 5310002794283 | ||||
| 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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