AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Washer Concave |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 00-144-3391 (001443391) |
| NCB Code | USA (00) |
| Manufacturer | Nimikkeistokeskus Ncb Finland, Zf Industrieantriebe Witten Gmbh, Boeing Company The, Moeller Manufacturing And Supply Inc, Alcoa Fastening Systems Ltd, Sps Technologies Inc, Hi Shear Corporation, Satair Usa Inc, Kaiser Fluid Technologies Inc, Lisi Aerospace Canada Corp, Alcoa Global Fasteners Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 10116580 | nimikkeistokeskus ncb finland | washer concave | RFQ |
| ST3M573W4 | zf industrieantriebe witten gmbh | washer concave | RFQ |
| ST3M683-4 | boeing company the | washer concave | RFQ |
| 642AS0737-1 | zf industrieantriebe witten gmbh | washer concave | RFQ |
| MM135-4 | moeller manufacturing and supply inc | washer concave | RFQ |
| SW2000-8W | alcoa fastening systems ltd | washer concave | RFQ |
| SW2000-8W | sps technologies inc | washer concave | RFQ |
| SW2000-8W | hi shear corporation | washer concave | RFQ |
| SW2000-8W | satair usa inc | washer concave | RFQ |
| SW2000-8W | kaiser fluid technologies inc | washer concave | RFQ |
| SW2000-8W | lisi aerospace canada corp | washer concave | RFQ |
| SW2000-8W | alcoa global fasteners inc | washer concave | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 0.323 INCHES MINIMUM AND 0.343 INCHES MAXIMUM |
| ABGG | RADIUS | 0.266 INCHES NOMINAL |
| ABKV | OUTSIDE DIAMETER | 0.465 INCHES MINIMUM AND 0.475 INCHES MAXIMUM |
| ABMH | RECESS DEPTH | 0.049 INCHES NOMINAL |
| ABPX | MATERIAL THICKNESS | 0.111 INCHES NOMINAL |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | CONCAVE |
| Relevant Components for NSN - 5310-00-144-3391, 5310001443391 | ||||
| 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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