| Item Name | Washer Key |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 01-330-9808 (013309808) |
| NCB Code | USA (01) |
| Manufacturer | Seastrom Manufacturing Co Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 0.463 INCHES MINIMUM AND 0.473 INCHES MAXIMUM |
| ABLS | DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.580 INCHES MINIMUM AND 0.600 INCHES MAXIMUM |
| ABMK | OVERALL WIDTH | 0.678 INCHES MINIMUM AND 0.698 INCHES MAXIMUM |
| CSKN | EXTERNAL PREBENT KEY ANGLE | 26.0 DEGREES MINIMUM AND 34.0 DEGREES MAXIMUM |
| FEAT | SPECIAL FEATURES | 1 BOLT HOLE,0.120 MIN IN. DIA,0.130 MAX IN/ DIA |
| ABPX | MATERIAL THICKNESS | 0.048 INCHES NOMINAL |
| MATT | MATERIAL | STEEL OVERALL |
| Components Related to NSN - 5310-01-330-9808, 5310013309808 | ||||
| 5340-01-169-2963 (5340011692963) | 5310-01-158-6265 (5310011586265) | 5315-01-608-8364 (5315016088364) | 5330-01-510-3005 (5330015103005) | |
| 5365-01-446-8973 (5365014468973) | 5340-01-487-3594 (5340014873594) | 5340-01-557-7739 (5340015577739) | 5331-00-625-8831 (5331006258831) | |
| 5306-01-648-2938 (5306016482938) | 5307-01-106-3946 (5307011063946) | 5305-00-050-9241 (5305000509241) | 5360-01-598-3689 (5360015983689) | |
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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