| Item Name | Washer Key |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 00-850-7818 (008507818) |
| NCB Code | USA (00) |
| Manufacturer | United Technologies Corporation, Dynamic Gunver Technologies Llc, Gould E A And Co, Triple A Spring Limited, Alinabal Holdings Corporation, Atomic Energy Commission, Paradigm Manchester Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 522812 | united technologies corporation | washer key | 77445 | RFQ |
| 522812 | dynamic gunver technologies llc | washer key | 59420 | RFQ |
| 522812 | gould e a and co | washer key | 03730 | RFQ |
| 522812 | triple a spring limited | washer key | 27068 | RFQ |
| 522812 | alinabal holdings corporation | washer key | 31633 | RFQ |
| 522812 | atomic energy commission | washer key | 81924 | RFQ |
| 522812 | paradigm manchester inc | washer key | 1j4p3 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| CSFW | ANGLE BETWEEN EXTERNAL KEYS | 60.0 DEGREES MINIMUM AND 62.0 DEGREES MAXIMUM |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
| AAUB | HOLE DIAMETER | 0.255 INCHES MINIMUM AND 0.260 INCHES MAXIMUM |
| ABLD | EXTERNAL TAPERED KEY WIDTH | 0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM |
| ABLF | EXTERNAL PREBENT KEY WIDTH | 0.110 INCHES MINIMUM AND 0.115 INCHES MAXIMUM |
| ABLS | DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.265 INCHES MINIMUM AND 0.275 INCHES MAXIMUM |
| ABMM | SPLIT KEY LENGTH | 0.355 INCHES MINIMUM AND 0.365 INCHES MAXIMUM |
| ABMQ | EXTERNAL KEY QUANTITY | 1 |
| ABPX | MATERIAL THICKNESS | 0.031 INCHES NOMINAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5510 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | KEY |
| Components Related to NSN - 5310-00-850-7818, 5310008507818 | ||||
| 5315-01-076-2969 (5315010762969) | 5325-00-543-3429 (5325005433429) | 5340-00-196-3675 (5340001963675) | 5360-01-424-6607 (5360014246607) | |
| 5310-00-084-4232 (5310000844232) | 5365-01-532-4588 (5365015324588) | 5340-01-654-3113 (5340016543113) | 5305-01-143-8635 (5305011438635) | |
| 5340-01-332-8256 (5340013328256) | 5360-00-558-5147 (5360005585147) | 5306-01-234-3071 (5306012343071) | 5305-01-175-6588 (5305011756588) | |
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