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) | 00-527-3255 (005273255) |
| NCB Code | USA (00) |
| Manufacturer | Cornell Carr Co Inc, Kearfott Corporation, Lockheed Martin Librascope, Navair And Navsea Managed, Gpe Controls Inc, Bae Systems Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| KA20-5B | cornell carr co inc | washer key | RFQ |
| KA20-5B | kearfott corporation | washer key | RFQ |
| DX109-76PC534 | lockheed martin librascope | washer key | RFQ |
| 422273-12 | navair and navsea managed | washer key | RFQ |
| KF51-1758-50PC154 | gpe controls inc | washer key | RFQ |
| KA20-5PCB | gpe controls inc | washer key | RFQ |
| KF52-538-100PC119 | gpe controls inc | washer key | RFQ |
| KA609PC534 | gpe controls inc | washer key | RFQ |
| KF51-899-75PC45 | gpe controls inc | washer key | RFQ |
| KF52-539-140PC166 | gpe controls inc | washer key | RFQ |
| KF51-1758-100PC154 | gpe controls inc | washer key | RFQ |
| KF52-743-100PC26SH1 | gpe controls inc | washer key | RFQ |
| KA20-5B | bae systems inc | washer key | RFQ |
| KF51-1758-200PC123 | gpe controls inc | washer key | RFQ |
| KB51-440-179ITEM491 | gpe controls inc | washer key | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 0.150 INCHES NOMINAL |
| ABKV | OUTSIDE DIAMETER | 0.240 INCHES NOMINAL |
| ABKY | EXTERNAL PREBENT KEY LENGTH | 0.060 INCHES NOMINAL |
| ABLF | EXTERNAL PREBENT KEY WIDTH | 0.070 INCHES MAXIMUM |
| ABLS | DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.140 INCHES NOMINAL |
| ABLX | OVERALL DISTANCE INCLUDING KEYS | 0.291 INCHES NOMINAL |
| ABPX | MATERIAL THICKNESS | 0.031 INCHES NOMINAL |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
| STYL | STYLE DESIGNATOR | KEY |
| Relevant Components for NSN - 5310-00-527-3255, 5310005273255 | ||||
| 5365-01-101-3819 (5365011013819) | 5305-01-006-9246 (5305010069246) | 5310-00-639-2818 (5310006392818) | 5310-01-332-9051 (5310013329051) | |
| 5330-01-399-2381 (5330013992381) | 5340-01-496-5144 (5340014965144) | 5342-00-326-6390 (5342003266390) | 5305-01-361-1154 (5305013611154) | |
| 5305-01-516-4729 (5305015164729) | 5330-15-007-8953 (5330150078953) | 5340-01-078-1350 (5340010781350) | 5310-01-471-5429 (5310014715429) | |
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