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) | 00-274-9221 (002749221) |
| NCB Code | USA (00) |
| Manufacturer | Navair And Navsea Managed |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 937728PC28 | navair and navsea managed | washer key | RFQ |
| 8Z1024PC16 | navair and navsea managed | washer key | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 0.203 INCHES NOMINAL |
| ABKV | OUTSIDE DIAMETER | 0.320 INCHES NOMINAL |
| ABKY | EXTERNAL PREBENT KEY LENGTH | 0.060 INCHES NOMINAL |
| ABLF | EXTERNAL PREBENT KEY WIDTH | 0.090 INCHES NOMINAL |
| ABLS | DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.178 INCHES NOMINAL |
| ABLX | OVERALL DISTANCE INCLUDING KEYS | 0.370 INCHES NOMINAL |
| ABPX | MATERIAL THICKNESS | 0.031 INCHES NOMINAL |
| MATT | MATERIAL | STEEL COMP C1 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-16788 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PHOSPHATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-16232,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | KEY |
| Relevant Components for NSN - 5310-00-274-9221, 5310002749221 | ||||
| 5325-00-628-7507 (5325006287507) | 5305-01-586-2589 (5305015862589) | 5330-00-801-7235 (5330008017235) | 5360-01-049-8128 (5360010498128) | |
| 5315-01-234-3973 (5315012343973) | 5310-00-373-3365 (5310003733365) | 5306-01-612-5332 (5306016125332) | 5340-01-093-8082 (5340010938082) | |
| 5306-00-298-4405 (5306002984405) | 5310-01-633-7392 (5310016337392) | 5360-01-194-4679 (5360011944679) | 5340-01-186-5198 (5340011865198) | |
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