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) | 00-776-8735 (007768735) |
| NCB Code | USA (00) |
| Manufacturer | National Aerospace Standards Com, Republic Fastener Mfg Corp, Sps Technologies Inc, Fitz Aerospace Llc, Military Standards Corp, Harvard Industries Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| MS21056-4 | national aerospace standards com | nut self locking plate | RFQ |
| T7C428 | republic fastener mfg corp | nut self locking plate | RFQ |
| 12720-048 | sps technologies inc | nut self locking plate | RFQ |
| LHTA55-2860-048 | fitz aerospace llc | nut self locking plate | RFQ |
| T7C428 | sps technologies inc | nut self locking plate | RFQ |
| MS21056-4 | military standards corp | nut self locking plate | RFQ |
| LHTA55-2860-048 | harvard industries inc | nut self locking plate | RFQ |
| R3000C4 | republic fastener mfg corp | nut self locking plate | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAWY | COUNTERBORE DIAMETER | 0.254 INCHES MINIMUM NUT |
| ACTA | NUT STYLE | PLATE |
| ACVN | NUT LENGTH | 0.852 INCHES NOMINAL |
| ADEA | NUT HEIGHT | 0.281 INCHES NOMINAL |
| ADEB | PLATE THICKNESS | 0.055 INCHES NOMINAL |
| 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 |
| AZKQ | TEMP RATING | 450.0 DEG FAHRENHEIT MAXIMUM |
| BZRR | THREAD SERIES | UNF |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| PMLC | PRECIOUS MATERIAL AND LOCATION | ALL SURFACES SILVER |
| PRMT | PRECIOUS MATERIAL | SILVER |
| SFTT | SURFACE TREATMENT | SILVER OVERALL |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| ABTB | MOUNTING HOLE DIAMETER | 0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM |
| ADFK | NUT COUNTERBORE DEPTH | 0.062 INCHES MINIMUM NUT |
| ADFP | NUT MOUNTING PROVISION | STRAIGHT HOLES |
| CQFM | HARDNESS RATING | 49.0 ROCKWELL C MAXIMUM |
| MATT | MATERIAL | IRON ALLOY 660 OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2410 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Relevant Components for NSN - 5310-00-776-8735, 5310007768735 | ||||
| 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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