AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Washer Lock |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 00-187-2430 (001872430) |
| NCB Code | USA (00) |
| Manufacturer | Northrop Grumman Systems Corporation, American National Standards, Electric Boat Corporation, Military Standards Corp, Lockheed Martin Librascope, Federal Specifications, Zf Industrieantriebe Witten Gmbh, Portsmouth Naval Shipyard Supply Dept |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 004-003005-007 | northrop grumman systems corporation | washer lock | RFQ |
| ANSI B18.21.1 | american national standards | washer lock | RFQ |
| 2620-709X4PC149 | electric boat corporation | washer lock | RFQ |
| MS35338-126 | military standards corp | washer lock | RFQ |
| L312001678 | lockheed martin librascope | washer lock | RFQ |
| FF-W-84 | federal specifications | washer lock | RFQ |
| M24231 9-013 | zf industrieantriebe witten gmbh | washer lock | RFQ |
| 346-10040 | zf industrieantriebe witten gmbh | washer lock | RFQ |
| 983026PC15 | portsmouth naval shipyard supply dept | washer lock | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 0.636 INCHES MINIMUM AND 0.653 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 1.079 INCHES MAXIMUM |
| ABPX | MATERIAL THICKNESS | 0.156 INCHES MINIMUM AND 0.166 INCHES MAXIMUM |
| CQBC | MINIMUM TENSILE STRENGTH | 155000 POUNDS PER SQUARE INCH |
| CQFM | HARDNESS RATING | 33.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM |
| MATT | MATERIAL | NICKEL ALLOY A OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | SPLIT HELICAL-RIGHT HAND |
| Relevant Components for NSN - 5310-00-187-2430, 5310001872430 | ||||
| 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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