| Item Name | Washer Key |
| INC Code | 01869 |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 01-327-6416 (013276416) |
| NCB Code | USA (01) |
| Manufacturer | L 3 Communications Corporation, The Okonite Company |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 0.480 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 0.755 INCHES MINIMUM AND 0.795 INCHES MAXIMUM |
| ABPX | MATERIAL THICKNESS | 0.047 INCHES MINIMUM AND 0.077 INCHES MAXIMUM |
| CQFM | HARDNESS RATING | 65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM |
| FEAT | SPECIAL FEATURES | 0.050 IN.MOUNTING HOLE-ON END;WASHER STYLE:NO.113 |
| MATT | MATERIAL | RUBBER OVERALL |
| NRAC | DISTANCE FROM CENTERLINE TO END OF KEY | 1.850 INCHES MINIMUM AND 1.880 INCHES MAXIMUM |
| ABLC | EXTERNAL STRAIGHT KEY WIDTH | 0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM |
| Relevant Components for NSN - 5310-01-327-6416, 5310013276416 | ||||
| 5310-01-011-9703 (5310010119703) | 5310-01-631-4489 (5310016314489) | 5310-00-020-9053 (5310000209053) | 5310-01-041-3831 (5310010413831) | |
| 5310-01-180-5326 (5310011805326) | 5310-01-187-5440 (5310011875440) | 5310-00-092-6831 (5310000926831) | 5310-01-210-4885 (5310012104885) | |
| 5310-00-474-5240 (5310004745240) | 5310-00-474-3114 (5310004743114) | 5310-00-159-9146 (5310001599146) | 5310-01-528-9271 (5310015289271) | |
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