AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Washer Recessed |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 00-149-9119 (001499119) |
| NCB Code | USA (00) |
| Manufacturer | Military Standards Corp, Inspektorat Wsparcia Sil Zbrojnych, Scandinavian Manufacturing Scama Ab, National Aerospace Standards Com, Nimikkeistokeskus Ncb Finland, Sargent Aerospace, Defense Reduction Agency |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| MS20002C12 | military standards corp | washer recessed | RFQ |
| 5310PL0715170 | inspektorat wsparcia sil zbrojnych | washer recessed | RFQ |
| 904307 | scandinavian manufacturing scama ab | washer recessed | RFQ |
| MS20002C12 | national aerospace standards com | washer recessed | RFQ |
| 10116583 | nimikkeistokeskus ncb finland | washer recessed | RFQ |
| NAS143-12C | national aerospace standards com | washer recessed | RFQ |
| 21326 FIND 27 | sargent aerospace | washer recessed | RFQ |
| 805109-00 | defense reduction agency | washer recessed | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 0.757 INCHES MINIMUM AND 0.770 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM |
| ABMD | RECESS DIAMETER | 0.890 INCHES MINIMUM AND 0.910 INCHES MAXIMUM |
| ABPX | MATERIAL THICKNESS | 0.068 INCHES MINIMUM AND 0.088 INCHES MAXIMUM |
| CQBC | MINIMUM TENSILE STRENGTH | 125000 POUNDS PER SQUARE INCH |
| CSTM | RECESS ANGLE | 89.0 DEGREES MINIMUM AND 91.0 DEGREES MAXIMUM |
| MATT | MATERIAL | STEEL COMP 1330 OR STEEL COMP 4130 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD 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 |
| STYL | STYLE DESIGNATOR | RECESSED |
| Relevant Components for NSN - 5310-00-149-9119, 5310001499119 | ||||
| 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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