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, Navair And Navsea Managed, Bae Systems Inc, Gpe Controls Inc, Lockheed Martin Librascope, Kearfott Corporation |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| KA20-5B | cornell carr co inc | washer key | RFQ |
| 422273-12 | navair and navsea managed | washer key | RFQ |
| KA20-5B | bae systems inc | washer key | RFQ |
| KA609PC534 | gpe controls inc | washer key | RFQ |
| KF52-538-100PC119 | gpe controls inc | washer key | RFQ |
| KB51-440-179ITEM491 | gpe controls inc | washer key | RFQ |
| KA20-5PCB | gpe controls inc | washer key | RFQ |
| KF51-1758-50PC154 | gpe controls inc | washer key | RFQ |
| KF52-743-100PC26SH1 | gpe controls inc | washer key | RFQ |
| KF51-1758-200PC123 | gpe controls inc | washer key | RFQ |
| KF51-899-75PC45 | gpe controls inc | washer key | RFQ |
| DX109-76PC534 | lockheed martin librascope | washer key | RFQ |
| KA20-5B | kearfott corporation | washer key | RFQ |
| KF51-1758-100PC154 | gpe controls inc | washer key | RFQ |
| KF52-539-140PC166 | 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 | ||||
| 5305-00-151-0390 (5305001510390) | 5305-00-162-0212 (5305001620212) | 5330-01-021-6193 (5330010216193) | 5306-01-667-2305 (5306016672305) | |
| 5305-00-702-7578 (5305007027578) | 5306-01-467-0619 (5306014670619) | 5340-14-507-0973 (5340145070973) | 5330-01-545-5049 (5330015455049) | |
| 5331-01-433-9967 (5331014339967) | 5330-01-176-0563 (5330011760563) | 5330-20-001-0516 (5330200010516) | 5305-00-550-9932 (5305005509932) | |
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