| Item Name | Washer Key |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 00-017-8328 (000178328) |
| NCB Code | USA (00) |
| Part No | Manufacturer | Item Name | QTY | RFQ |
|---|---|---|---|---|
| 377019B | d w hercules llc | washer key | Avl | RFQ |
| 377019B | hercules engine co inc | washer key | Avl | RFQ |
| ERBA245 | satair usa inc | washer key | Avl | RFQ |
| 13206E0613 | cecom lr center | washer key | Avl | RFQ |
| ERBA245 | l 3 communications corporation | washer key | Avl | RFQ |
| 13206E0613 | chief of engineers | washer key | Avl | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 0.260 INCHES MINIMUM AND 0.280 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 0.438 INCHES NOMINAL |
| ABKX | EXTERNAL STRAIGHT KEY LENGTH | 0.438 INCHES NOMINAL |
| ABLA | PEENING KEY LENGTH | 0.234 INCHES NOMINAL |
| ABLC | EXTERNAL STRAIGHT KEY WIDTH | 0.188 INCHES NOMINAL |
| ABLP | MAJOR DISTANCE FROM OUTSIDE OF WASHER TO OFF-CENTER KEY | 0.349 INCHES NOMINAL |
| ABLX | OVERALL DISTANCE INCLUDING KEYS | 0.632 INCHES NOMINAL |
| ABMQ | EXTERNAL KEY QUANTITY | 3 |
| ABPX | MATERIAL THICKNESS | 0.0299 INCHES NOMINAL |
| CSRB | INTERNAL PREBENT KEY ANGLE | 10.0 DEGREES NOMINAL |
| FEAT | SPECIAL FEATURES | TWO KEYS AND ONE CENTRAL HOLE ON A FLAT BASE 5/8 IN LG BY 1/8 IN HT |
| MATT | III MATERIAL | STEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1012 OR STEEL COMP 1013 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD ALL MATERIAL RESPONSES OVERALL |
| SFTT | SURFACE TREATMENT | OXIDE FILM OVERALL OR PHOSPHATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2485 ASSN STD 1ST TREATMENT RESPONSE OVERALL OR AMS 2481 ASSN STD 2ND TREATMENT RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | KEY |
| 5305-00-000-0094 (5305000000094) | 5305-00-001-1366 (5305000011366) | 5305-00-001-1367 (5305000011367) | 5305-00-001-1568 (5305000011568) |
| 5305-00-001-1569 (5305000011569) | 5305-00-001-1837 (5305000011837) | 5305-00-001-1918 (5305000011918) | 5305-00-001-1926 (5305000011926) |
| 5305-00-001-1948 (5305000011948) | 5305-00-001-1963 (5305000011963) | 5305-00-001-2011 (5305000012011) | 5305-00-001-2012 (5305000012012) |
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