| Item Name | Washer Key |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 01-012-2049 (010122049) |
| NCB Code | USA (01) |
| Manufacturer | Dynamic Gunver Technologies Llc, Paradigm Manchester Inc, United Technologies Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 2.657 INCHES NOMINAL |
| ABKV | OUTSIDE DIAMETER | 3.140 INCHES MINIMUM AND 3.160 INCHES MAXIMUM |
| ABKY | EXTERNAL PREBENT KEY LENGTH | 0.230 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| ABLF | EXTERNAL PREBENT KEY WIDTH | 0.247 INCHES MINIMUM AND 0.253 INCHES MAXIMUM |
| CRTL | CRITICALITY CODE JUSTIFICATION | FEAT |
| FEAT | SPECIAL FEATURES | INTERGAL PART OF THE REAR GEARBOX HOUSING. FAILURE OF THIS WASHER COULD RESULT IN DEGRADED PERFORMANCE AND/OR FAILURE OF THE WEAPON SYSTEM OPERATION. |
| MATT | MATERIAL | STEEL COMP 1010 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5040 ASSN STD 1ST MATERIAL RESPONSE OR AMS5042 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| Relevant Components for NSN - 5310-01-012-2049, 5310010122049 | ||||
| 5306-00-328-4387 (5306003284387) | 5315-00-597-5584 (5315005975584) | 5305-01-348-0619 (5305013480619) | 5305-01-552-2787 (5305015522787) | |
| 5330-01-171-0634 (5330011710634) | 5325-01-387-4976 (5325013874976) | 5320-00-343-5474 (5320003435474) | 5365-00-409-4173 (5365004094173) | |
| 5325-01-631-8303 (5325016318303) | 5330-01-466-9019 (5330014669019) | 5342-01-629-8604 (5342016298604) | 5330-00-785-0730 (5330007850730) | |
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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