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) | 00-778-9279 (007789279) |
| NCB Code | USA (00) |
| Manufacturer | Harvard Industries Inc, Fitz Aerospace Llc, National Aerospace Standards Com, Republic Fastener Mfg Corp, Arconic Global Fasteners And Rings, Sps Technologies Inc, Military Standards Corp |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| RM52LHTA55-048BC | harvard industries inc | nut self locking plate | RFQ |
| RM52LHTA55-048BC | fitz aerospace llc | nut self locking plate | RFQ |
| MS21055L4K | national aerospace standards com | nut self locking plate | RFQ |
| R3000A4K | republic fastener mfg corp | nut self locking plate | RFQ |
| K3000-4BC | arconic global fasteners and rings | nut self locking plate | RFQ |
| T7S428BC | sps technologies inc | nut self locking plate | RFQ |
| 12620-048BC | sps technologies inc | nut self locking plate | RFQ |
| T7S428BC | republic fastener mfg corp | nut self locking plate | RFQ |
| MS21055L4K | military standards corp | nut self locking plate | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUM | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| ABTB | MOUNTING HOLE DIAMETER | 0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM |
| ACTA | NUT STYLE | PLATE |
| ADEA | NUT HEIGHT | 0.281 INCHES MAXIMUM |
| ADEB | PLATE THICKNESS | 0.055 INCHES MAXIMUM |
| ADFK | NUT COUNTERBORE DEPTH | 0.062 INCHES MINIMUM NUT |
| ADFP | NUT MOUNTING PROVISION | COUNTERSUNK HOLES |
| ADFR | MOUNTING PROVISION LOCATION | OPPOSITE NUT PROJECTION SIDE |
| 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 |
| CSSM | MOUNTING HOLE COUNTERSINK ANGLE | 98.0 DEGREES MINIMUM AND 102.0 DEGREES MAXIMUM |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-P-416 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAWY | COUNTERBORE DIAMETER | 0.254 INCHES MINIMUM NUT |
| ABAJ | LUBRICATION | DRY FILM LUBRICANT |
| ACVN | NUT LENGTH | 0.852 INCHES MAXIMUM |
| BZRR | THREAD SERIES | UNJF |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CQFM | HARDNESS RATING | 49.0 ROCKWELL C MAXIMUM |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES |
| MATT | MATERIAL | STEEL OVERALL |
| Relevant Components for NSN - 5310-00-778-9279, 5310007789279 | ||||
| 5320-01-311-2514 (5320013112514) | 5365-01-606-7886 (5365016067886) | 5310-01-687-5946 (5310016875946) | 5331-01-345-2325 (5331013452325) | |
| 5331-01-137-6352 (5331011376352) | 5340-01-677-5187 (5340016775187) | 5310-01-215-1121 (5310012151121) | 5330-01-558-9303 (5330015589303) | |
| 5320-01-007-1870 (5320010071870) | 5365-00-542-0989 (5365005420989) | 5305-01-279-0723 (5305012790723) | 5315-01-181-8363 (5315011818363) | |
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