AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Washer Key |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 00-186-0978 (001860978) |
| NCB Code | USA (00) |
| Manufacturer | Ecolaire Inc, Patterson Pump Company, Mare Island Naval Shipyard, Lockheed Martin Corporation, Rexnord Gmbh, Navair And Navsea Managed, Capitol Gears Inc, Mkt Geotechnical Systems, Lidgerwood Manufacturing Company, Philadelphia Naval Shipyard, Jered Brown Bros Inc, Sykes Datatronics Inc, Military Standards Corp, Norfolk Naval Shipyard, Military Specifications, New York Naval Shipyard Naval Base, Puget Sound Naval Shipyard, General Motors Corp, Elliott Inc, Coltec Industries Inc, Tampa Shipyards Inc, Zf Industrieantriebe Witten Gmbh |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| N9775PC172 | ecolaire inc | washer key | RFQ |
| MA4-942BISSUE2PC544 | patterson pump company | washer key | RFQ |
| AS11-1701-543PC33 | mare island naval shipyard | washer key | RFQ |
| 9X37942 | lockheed martin corporation | washer key | RFQ |
| 88072PC555 | rexnord gmbh | washer key | RFQ |
| 12Z335-50 | navair and navsea managed | washer key | RFQ |
| EC8000BPCEC7536 | capitol gears inc | washer key | RFQ |
| MB1105B1PC20 | mkt geotechnical systems | washer key | RFQ |
| N10275PC172 | capitol gears inc | washer key | RFQ |
| 155470D84 | lidgerwood manufacturing company | washer key | RFQ |
| AN1-4-7601-74PC84 | philadelphia naval shipyard | washer key | RFQ |
| MA4-067GISSUE3PC44 | jered brown bros inc | washer key | RFQ |
| 417-612-39PC544 | patterson pump company | washer key | RFQ |
| 2W19 | sykes datatronics inc | washer key | RFQ |
| MAL611ISSUE2PC544 | patterson pump company | washer key | RFQ |
| MS19070-191 | military standards corp | washer key | RFQ |
| NFK2601MBMPC20 | norfolk naval shipyard | washer key | RFQ |
| C91080AHPC180 | patterson pump company | washer key | RFQ |
| NFK2601MBMPC20 | mkt geotechnical systems | washer key | RFQ |
| N8257PCEC7536 | ecolaire inc | washer key | RFQ |
| MA4-942BPC544 | jered brown bros inc | washer key | RFQ |
| MB1105BPC20 | mkt geotechnical systems | washer key | RFQ |
| MA4-943BISSUE2PC544 | jered brown bros inc | washer key | RFQ |
| 60067HPC33 | patterson pump company | washer key | RFQ |
| MB1907-1PC9 | mkt geotechnical systems | washer key | RFQ |
| 155470DPC84 | lidgerwood manufacturing company | washer key | RFQ |
| EC8000PCEC7536 | capitol gears inc | washer key | RFQ |
| MILW21338TYPE1CLASS1SIZE19 | military specifications | washer key | RFQ |
| MA4-942BISSUE2PC544 | jered brown bros inc | washer key | RFQ |
| MB1105PC20 | mkt geotechnical systems | washer key | RFQ |
| C91080AHPC180 | new york naval shipyard naval base | washer key | RFQ |
| 1093054-41 | puget sound naval shipyard | washer key | RFQ |
| MRCW19 | lidgerwood manufacturing company | washer key | RFQ |
| N8240PCEC7536 | capitol gears inc | washer key | RFQ |
| CM5-7601-298PC84 | lidgerwood manufacturing company | washer key | RFQ |
| 127699 | general motors corp | washer key | RFQ |
| G378834PC40 | elliott inc | washer key | RFQ |
| HR22318 | ecolaire inc | washer key | RFQ |
| HR22318 | capitol gears inc | washer key | RFQ |
| AS11-1701-543PC33 | patterson pump company | washer key | RFQ |
| N8240PCEC7536 | ecolaire inc | washer key | RFQ |
| N10275PC172 | ecolaire inc | washer key | RFQ |
| MAL611PC544 | jered brown bros inc | washer key | RFQ |
| 60502PC544 | patterson pump company | washer key | RFQ |
| CM5-7601-298PC84 | philadelphia naval shipyard | washer key | RFQ |
| EC7536 | capitol gears inc | washer key | RFQ |
| N9775PC172 | capitol gears inc | washer key | RFQ |
| MB1105APC20 | mkt geotechnical systems | washer key | RFQ |
| 72-6971-369 | coltec industries inc | washer key | RFQ |
| MA7-144GISSUE1PC44 | jered brown bros inc | washer key | RFQ |
| MAL611ISSUE2PC544 | jered brown bros inc | washer key | RFQ |
| 417-612-39PC544 | tampa shipyards inc | washer key | RFQ |
| AN1-4-7601-74PC84 | lidgerwood manufacturing company | washer key | RFQ |
| N8257PCEC7536 | capitol gears inc | washer key | RFQ |
| 800976PC555 | rexnord gmbh | washer key | RFQ |
| 60419FPC180 | patterson pump company | washer key | RFQ |
| W-19 | zf industrieantriebe witten gmbh | washer key | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 3.800 INCHES MINIMUM AND 3.830 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 4.562 INCHES MINIMUM AND 4.607 INCHES MAXIMUM |
| ABLB | INTERNAL PREBENT KEY LENGTH | 0.188 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| ABLF | EXTERNAL PREBENT KEY WIDTH | 0.298 INCHES MINIMUM AND 0.328 INCHES MAXIMUM |
| ABLK | INTERNAL PREBENT KEY WIDTH | 0.313 INCHES MINIMUM AND 0.353 INCHES MAXIMUM |
| ABLX | OVERALL DISTANCE INCLUDING KEYS | 5.219 INCHES MAXIMUM |
| ABMQ | EXTERNAL KEY QUANTITY | 19 |
| ABPX | MATERIAL THICKNESS | 0.088 INCHES MINIMUM AND 0.100 INCHES MAXIMUM |
| CQFM | HARDNESS RATING | 50.0 ROCKWELL B MINIMUM AND 81.0 ROCKWELL B MAXIMUM |
| MATT | MATERIAL | STEEL COMP 1010 OR STEEL COMP 1012 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD ALL MATERIAL RESPONSES OVERALL |
| STYL | STYLE DESIGNATOR | KEY |
| Relevant Components for NSN - 5310-00-186-0978, 5310001860978 | ||||
| 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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