| Item Name | Washer Key |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 00-186-0961 (001860961) |
| NCB Code | USA (00) |
| Manufacturer | Arrow Master Incorporated, Cooper Cameron Corp, General Motors Corp, General Electric Company, Crofton Co, Ametek Inc, Warren Pumps Llc, Hale Products Inc, Ecolaire Inc, Coltec Industries Inc, Military Specifications, Military Standards Corp, Columbus Mc Kinnon Corp, Ge Aviation Systems Ltd |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 1000025 | arrow master incorporated | washer key | 55207 | RFQ |
| 101085 | cooper cameron corp | washer key | 55509 | RFQ |
| 127682 | general motors corp | washer key | 24617 | RFQ |
| 2CM42B3PT39 | general electric company | washer key | 24446 | RFQ |
| 300087 | crofton co | washer key | 94233 | RFQ |
| A2025R2-15 | ametek inc | washer key | 53553 | RFQ |
| A2026RPC15 | ametek inc | washer key | 53553 | RFQ |
| BM390 | cooper cameron corp | washer key | 55509 | RFQ |
| E297-2PC32 | warren pumps llc | washer key | 63857 | RFQ |
| E365PC25 | warren pumps llc | washer key | 63857 | RFQ |
| HN39PC114 | hale products inc | washer key | 26840 | RFQ |
| HN40PC114 | hale products inc | washer key | 26840 | RFQ |
| HN43PC114 | hale products inc | washer key | 26840 | RFQ |
| HR21449 | ecolaire inc | washer key | 51228 | RFQ |
| MAD3G1084APC34 | coltec industries inc | washer key | 82796 | RFQ |
| MADG1084APC34 | coltec industries inc | washer key | 82796 | RFQ |
| MADG1084CPC34 | coltec industries inc | washer key | 82796 | RFQ |
| MILW21338TYPE1CLASS1SIZE02 | military specifications | washer key | 81349 | RFQ |
| MS19070-021 | military standards corp | washer key | 96906 | RFQ |
| MS19070-21 | military standards corp | washer key | 96906 | RFQ |
| N8039PC208 | ecolaire inc | washer key | 51228 | RFQ |
| N9087PC26 | ecolaire inc | washer key | 51228 | RFQ |
| SKFW02 | coltec industries inc | washer key | 82796 | RFQ |
| W300087 | columbus mc kinnon corp | washer key | 70143 | RFQ |
| X20083 | ge aviation systems ltd | washer key | 56231 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 0.601 INCHES MINIMUM AND 0.616 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 0.813 INCHES MINIMUM AND 0.828 INCHES MAXIMUM |
| ABLB | INTERNAL PREBENT KEY LENGTH | 0.063 INCHES MINIMUM AND 0.094 INCHES MAXIMUM |
| ABLF | EXTERNAL PREBENT KEY WIDTH | 0.108 INCHES MINIMUM AND 0.122 INCHES MAXIMUM |
| ABLK | INTERNAL PREBENT KEY WIDTH | 0.110 INCHES MINIMUM AND 0.120 INCHES MAXIMUM |
| ABLX | OVERALL DISTANCE INCLUDING KEYS | 1.156 INCHES MAXIMUM |
| ABMQ | EXTERNAL KEY QUANTITY | 11 |
| ABPX | MATERIAL THICKNESS | 0.042 INCHES NOMINAL |
| 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 |
| ZZZW | DEPARTURE FROM CITED DOCUMENT | AS MODIFIED BY THE OUTSIDE DIAMETER OR AS MODIFIED BY THE INTERNAL PREBENT KEY LENGTH OR AS MODIFIED BY THE EXTERNAL PREBENT KEY WIDTH |
| Components Related to NSN - 5310-00-186-0961, 5310001860961 | ||||
| 5310-01-086-7875 (5310010867875) | 5306-01-626-1829 (5306016261829) | 5365-01-633-9077 (5365016339077) | 5355-00-870-0653 (5355008700653) | |
| 5330-00-143-3535 (5330001433535) | 5330-00-631-8220 (5330006318220) | 5305-01-696-3523 (5305016963523) | 5305-01-275-0515 (5305012750515) | |
| 5331-01-398-8586 (5331013988586) | 5325-01-608-8422 (5325016088422) | 5306-01-646-1547 (5306016461547) | 5360-01-651-5511 (5360016515511) | |
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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