| Item Name | Washer Keyway |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 00-945-0457 (009450457) |
| NCB Code | USA (00) |
| Manufacturer | Airtronics International Corp, Sikorsky Aircraft Corporation, Sky Manufacturing Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 65102-11039-102 | airtronics international corp | washer keyway | 58078 | RFQ |
| 65102-11039-102 | sikorsky aircraft corporation | washer keyway | 78286 | RFQ |
| 65102-11039-102 | sky manufacturing inc | washer keyway | 5k901 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 4.535 INCHES MINIMUM AND 4.545 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 5.625 INCHES NOMINAL |
| ABKZ | EXTERNAL KEYWAY LENGTH | 0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM |
| ABLL | EXTERNAL KEYWAY WIDTH | 0.500 INCHES NOMINAL |
| ABPX | MATERIAL THICKNESS | 0.127 INCHES MINIMUM AND 0.133 INCHES MAXIMUM |
| CQBC | MINIMUM TENSILE STRENGTH | 150000 POUNDS PER SQUARE INCH |
| CQFM | HARDNESS RATING | 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM |
| CSYM | SURFACE FINISH | 90.0 MICROINCHES ALL SURFACES |
| FEAT | SPECIAL FEATURES | CENTER HOLE IS ROUND WITH FLATS 4.390 IN. ACROSS FLATS WITH TWO TAPPED HOLES 0.190-32 NF-2B THD |
| HEAT | HEAT TREATMENT | NORMALIZED |
| MATT | MATERIAL | STEEL OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-T-6736 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Components Related to NSN - 5310-00-945-0457, 5310009450457 | ||||
| 5305-01-187-9545 (5305011879545) | 5310-01-195-7885 (5310011957885) | 5325-01-626-6006 (5325016266006) | 5340-01-195-4720 (5340011954720) | |
| 5320-01-582-5694 (5320015825694) | 5331-00-651-4505 (5331006514505) | 5305-01-190-2186 (5305011902186) | 5330-00-831-6692 (5330008316692) | |
| 5307-00-533-9940 (5307005339940) | 5365-01-426-3812 (5365014263812) | 5360-01-650-4056 (5360016504056) | 5305-01-710-8488 (5305017108488) | |
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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