AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Nut Plain Assembled Washer |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 01-121-5528 (011215528) |
| NCB Code | USA (01) |
| Manufacturer | Military Standards Corp, Federal Specifications |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| MS21244-16 | military standards corp | nut plain assembled washer | RFQ |
| FF-N-836 | federal specifications | nut plain assembled washer | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAVX | WASHER OUTSIDE DIAMETER | 1.677 INCHES MINIMUM AND 1.707 INCHES MAXIMUM |
| AAWY | COUNTERBORE DIAMETER | 1.205 INCHES MINIMUM NUT AND 2.215 INCHES MAXIMUM NUT |
| ABKW | OVERALL HEIGHT | 1.162 INCHES MINIMUM AND 1.202 INCHES MAXIMUM |
| ACTA | NUT STYLE | FLAT WITH TURNED BACK EDGE |
| ADFK | NUT COUNTERBORE DEPTH | 0.524 INCHES MINIMUM NUT AND 0.544 INCHES MAXIMUM NUT |
| ASDB | WIDTH ACROSS FLATS | 1.427 INCHES MINIMUM AND 1.440 INCHES MAXIMUM |
| AZKQ | TEMP RATING | 450.0 DEG FAHRENHEIT MAXIMUM |
| BZRR | THREAD SERIES | UNJF |
| CMLP | THREAD QUANTITY PER INCH | 12 |
| CQFM | HARDNESS RATING | 80.0 ROCKWELL B MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| CQJX | NOMINAL THREAD SIZE | 1.000 INCHES |
| MATT | MATERIAL | STEEL COMP 1005 NUT OR STEEL COMP 1006 NUT OR STEEL COMP 1008 NUT OR STEEL COMP 1009 NUT OR STEEL COMP 1010 NUT OR STEEL COMP 1011 NUT OR STEEL COMP 1012 NUT OR STEEL COMP 1013 NUT OR STEEL COMP 1015 NUT OR STEEL COMP 1016 NUT OR STEEL COMP |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD ALL MATERIAL RESPONSES NUT |
| SFTT | SURFACE TREATMENT | CADMIUM NUT AND CHROMATE NUT |
| SFTT | SURFACE TREATMENT | PASSIVATE WASHER |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE WASHER |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 2 FED SPEC ALL TREATMENT RESPONSES NUT |
| Relevant Components for NSN - 5310-01-121-5528, 5310011215528 | ||||
| 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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