| Item Name | Washer Flat |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 00-526-8027 (005268027) |
| NCB Code | USA (00) |
| Manufacturer | Sikorsky Aircraft Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| S6165-20221 | sikorsky aircraft corporation | washer flat | 78286 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGR | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| AAUB | HOLE DIAMETER | 1.678 INCHES NOMINAL |
| ABMW | PERIPHERAL SHAPE STYLE | ROUND |
| ABMX | CENTER HOLE SHAPE STYLE | ROUND |
| ABNM | THICKNESS | 0.058 INCHES MINIMUM AND 0.062 INCHES MAXIMUM |
| ADAV | OVERALL DIAMETER | 1.982 INCHES MINIMUM AND 1.992 INCHES MAXIMUM |
| CQBC | MINIMUM TENSILE STRENGTH | 62000 POUNDS PER SQUARE INCH |
| CQHQ | MINIMUM YIELD STRENGTH | 40000 POUNDS PER SQUARE INCH |
| CSYM | SURFACE FINISH | 100.0 MICROINCHES ALL SURFACES |
| HEAT | HEAT TREATMENT | T-4 SOLUTION HEAT TREATED,NATURAL AGED |
| MATT | MATERIAL | ALUMINUM ALLOY 2024 OVERALL |
| SFTT | SURFACE TREATMENT | ANODIZE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Components Related to NSN - 5310-00-526-8027, 5310005268027 | ||||
| 5365-01-582-0046 (5365015820046) | 5330-00-831-1630 (5330008311630) | 5331-00-292-0605 (5331002920605) | 5340-01-570-6866 (5340015706866) | |
| 5340-01-685-9304 (5340016859304) | 5315-01-079-8245 (5315010798245) | 5305-00-620-3769 (5305006203769) | 5310-01-200-9994 (5310012009994) | |
| 5305-01-279-2343 (5305012792343) | 5365-00-616-5881 (5365006165881) | 5365-01-646-6190 (5365016466190) | 5340-01-296-0345 (5340012960345) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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