| 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) | 00-919-0651 (009190651) |
| NCB Code | USA (00) |
| Manufacturer | Alamo Aircraft Ltd, Crystal Machine And Die Corp, Federal Industries Inc, General Electric Company, Orlotronics Corporation |
| Associated Parts Numbers of NSN 5310-00-919-0651 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Cage Code | Type | Status | RFQ |
| 37C302090P103 | alamo aircraft ltd | washer key | 55345 | F | A | RFQ |
| 37C302090P103 | crystal machine and die corp | washer key | 52662 | A | F | RFQ |
| 37C302090P103 | federal industries inc | washer key | 65506 | A | A | RFQ |
| 37C302090P103 | general electric company | washer key | 99207 | A | A | RFQ |
| 37C302090P103 | orlotronics corporation | washer key | 54267 | F | A | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 2.300 INCHES MINIMUM AND 2.320 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 2.510 INCHES MINIMUM AND 2.520 INCHES MAXIMUM |
| ABLB | INTERNAL PREBENT KEY LENGTH | 0.190 INCHES MINIMUM AND 0.210 INCHES MAXIMUM |
| ABLF | EXTERNAL PREBENT KEY WIDTH | 0.200 INCHES MINIMUM AND 0.220 INCHES MAXIMUM |
| ABLK | INTERNAL PREBENT KEY WIDTH | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM |
| ABLX | OVERALL DISTANCE INCLUDING KEYS | 2.538 INCHES MINIMUM AND 2.556 INCHES MAXIMUM |
| ABMQ | EXTERNAL KEY QUANTITY | 11 |
| ABMR | INTERNAL KEY QUANTITY | 1 |
| ABPX | MATERIAL THICKNESS | 0.028 INCHES MINIMUM AND 0.036 INCHES MAXIMUM |
| AGAV | END ITEM IDENTIFICATION | ENGINE,AIRCRAFT,T64-GE-3/7 (H-53B/C/H,HH-53B) |
| MATT | MATERIAL | STEEL COMP 321 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5510 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Relevant Components for NSN - 5310-00-919-0651, 5310009190651 | ||||
| 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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