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) | 01-309-1548 (013091548) |
| NCB Code | USA (01) |
| Manufacturer | Zf Industrieantriebe Witten Gmbh, The Boeing Company |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 526-5330347-12 | zf industrieantriebe witten gmbh | washer key | RFQ |
| PL526-5330347-12 | the boeing company | washer key | RFQ |
| 526-5330347-12 | the boeing company | washer key | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 100.5 MILLIMETERS NOMINAL |
| ABKV | OUTSIDE DIAMETER | 117.0 MILLIMETERS NOMINAL |
| ABKY | EXTERNAL PREBENT KEY LENGTH | 8.5 MILLIMETERS NOMINAL |
| ABLF | EXTERNAL PREBENT KEY WIDTH | 8.0 MILLIMETERS NOMINAL |
| ABLX | OVERALL DISTANCE INCLUDING KEYS | 144.0 MILLIMETERS NOMINAL |
| ABMN | SMALL EXTERNAL PREBENT KEY WIDTH | 8.0 MILLIMETERS NOMINAL |
| ABMQ | EXTERNAL KEY QUANTITY | 18 |
| ABPX | MATERIAL THICKNESS | 2.0 MILLIMETERS NOMINAL |
| CSFW | ANGLE BETWEEN EXTERNAL KEYS | 16.9 DEGREES MINIMUM AND 20.9 DEGREES MAXIMUM |
| CSKN | EXTERNAL PREBENT KEY ANGLE | 30.0 DEGREES MINIMUM AND 40.0 DEGREES MAXIMUM |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |
| FEAT | SPECIAL FEATURES | ONE INTERNAL STRAIGHT KEY 6.0 MM LG,8.0 MM W |
| MATT | MATERIAL | TITANIUM OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-T-9046,COMP CP-3 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | ANODIZE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2488,TYPE 2 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | KEY |
| Relevant Components for NSN - 5310-01-309-1548, 5310013091548 | ||||
| 5305-01-642-0405 (5305016420405) | 5340-01-469-1045 (5340014691045) | 5315-01-562-5736 (5315015625736) | 5315-01-575-7397 (5315015757397) | |
| 5310-00-347-0214 (5310003470214) | 5320-01-073-2961 (5320010732961) | 5342-01-117-9590 (5342011179590) | 5355-00-201-5369 (5355002015369) | |
| 5305-01-321-3806 (5305013213806) | 5330-00-256-6918 (5330002566918) | 5365-01-625-0045 (5365016250045) | 5310-01-593-4780 (5310015934780) | |
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