| 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 | Mkt Geotechnical Systems, Patterson Pump Company, Lidgerwood Manufacturing Company, Capitol Gears Inc, Lockheed Martin Corporation, Ecolaire Inc, Puget Sound Naval Shipyard, Military Specifications, Sykes Datatronics Inc, Jered Brown Bros Inc, Tampa Shipyards Inc, Navair And Navsea Managed, General Motors Corp, Rexnord Gmbh, New York Naval Shipyard Naval Base, Philadelphia Naval Shipyard, Mare Island Naval Shipyard, Coltec Industries Inc, Military Standards Corp, Elliott Company, Zf Industrieantriebe Witten Gmbh, Norfolk Naval Shipyard |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| MB1105APC20 | mkt geotechnical systems | washer key | 20263 | RFQ |
| 60502PC544 | patterson pump company | washer key | 65177 | RFQ |
| CM5-7601-298PC84 | lidgerwood manufacturing company | washer key | 05340 | RFQ |
| EC7536 | capitol gears inc | washer key | 70691 | RFQ |
| N9775PC172 | capitol gears inc | washer key | 70691 | RFQ |
| 9X37942 | lockheed martin corporation | washer key | 56232 | RFQ |
| N10275PC172 | ecolaire inc | washer key | 51228 | RFQ |
| 1093054-41 | puget sound naval shipyard | washer key | 82522 | RFQ |
| MILW21338TYPE1CLASS1SIZE19 | military specifications | washer key | 81349 | RFQ |
| HR22318 | ecolaire inc | washer key | 51228 | RFQ |
| 2W19 | sykes datatronics inc | washer key | 50816 | RFQ |
| MA4-067GISSUE3PC44 | jered brown bros inc | washer key | 65090 | RFQ |
| 417-612-39PC544 | tampa shipyards inc | washer key | 59115 | RFQ |
| 12Z335-50 | navair and navsea managed | washer key | 10001 | RFQ |
| 127699 | general motors corp | washer key | 24617 | RFQ |
| C91080AHPC180 | patterson pump company | washer key | 65177 | RFQ |
| 800976PC555 | rexnord gmbh | washer key | 21444 | RFQ |
| 60419FPC180 | patterson pump company | washer key | 65177 | RFQ |
| AS11-1701-543PC33 | patterson pump company | washer key | 65177 | RFQ |
| MB1105B1PC20 | mkt geotechnical systems | washer key | 20263 | RFQ |
| MA4-942BISSUE2PC544 | patterson pump company | washer key | 65177 | RFQ |
| C91080AHPC180 | new york naval shipyard naval base | washer key | 81600 | RFQ |
| MA7-144GISSUE1PC44 | jered brown bros inc | washer key | 65090 | RFQ |
| 417-612-39PC544 | patterson pump company | washer key | 65177 | RFQ |
| AN1-4-7601-74PC84 | philadelphia naval shipyard | washer key | 81994 | RFQ |
| EC8000BPCEC7536 | capitol gears inc | washer key | 70691 | RFQ |
| N10275PC172 | capitol gears inc | washer key | 70691 | RFQ |
| CM5-7601-298PC84 | philadelphia naval shipyard | washer key | 81994 | RFQ |
| MA4-942BISSUE2PC544 | jered brown bros inc | washer key | 65090 | RFQ |
| AS11-1701-543PC33 | mare island naval shipyard | washer key | 82126 | RFQ |
| 88072PC555 | rexnord gmbh | washer key | 21444 | RFQ |
| 155470D84 | lidgerwood manufacturing company | washer key | 05340 | RFQ |
| EC8000PCEC7536 | capitol gears inc | washer key | 70691 | RFQ |
| N8240PCEC7536 | ecolaire inc | washer key | 51228 | RFQ |
| HR22318 | capitol gears inc | washer key | 70691 | RFQ |
| MAL611ISSUE2PC544 | jered brown bros inc | washer key | 65090 | RFQ |
| MAL611ISSUE2PC544 | patterson pump company | washer key | 65177 | RFQ |
| MAL611PC544 | jered brown bros inc | washer key | 65090 | RFQ |
| MRCW19 | lidgerwood manufacturing company | washer key | 05340 | RFQ |
| 60067HPC33 | patterson pump company | washer key | 65177 | RFQ |
| MB1105BPC20 | mkt geotechnical systems | washer key | 20263 | RFQ |
| MB1105PC20 | mkt geotechnical systems | washer key | 20263 | RFQ |
| MA4-943BISSUE2PC544 | jered brown bros inc | washer key | 65090 | RFQ |
| 72-6971-369 | coltec industries inc | washer key | 50024 | RFQ |
| 155470DPC84 | lidgerwood manufacturing company | washer key | 05340 | RFQ |
| MS19070-191 | military standards corp | washer key | 96906 | RFQ |
| N8257PCEC7536 | ecolaire inc | washer key | 51228 | RFQ |
| AN1-4-7601-74PC84 | lidgerwood manufacturing company | washer key | 05340 | RFQ |
| MB1907-1PC9 | mkt geotechnical systems | washer key | 20263 | RFQ |
| NFK2601MBMPC20 | mkt geotechnical systems | washer key | 20263 | RFQ |
| MA4-942BPC544 | jered brown bros inc | washer key | 65090 | RFQ |
| N9775PC172 | ecolaire inc | washer key | 51228 | RFQ |
| G378834PC40 | elliott company | washer key | 72957 | RFQ |
| N8240PCEC7536 | capitol gears inc | washer key | 70691 | RFQ |
| W-19 | zf industrieantriebe witten gmbh | washer key | d9182 | RFQ |
| NFK2601MBMPC20 | norfolk naval shipyard | washer key | 81601 | RFQ |
| N8257PCEC7536 | capitol gears inc | washer key | 70691 | 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 | ||||
| 5330-01-539-5629 (5330015395629) | 5305-01-517-2434 (5305015172434) | 5305-00-057-3980 (5305000573980) | 5325-01-082-8190 (5325010828190) | |
| 5305-99-254-4806 (5305992544806) | 5315-01-592-1130 (5315015921130) | 5330-00-561-7707 (5330005617707) | 5330-01-313-3034 (5330013133034) | |
| 5307-01-185-8617 (5307011858617) | 5330-01-648-9167 (5330016489167) | 5365-00-210-1895 (5365002101895) | 5315-01-061-2903 (5315010612903) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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