| Item Name | Washer Key |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 00-550-1378 (005501378) |
| NCB Code | USA (00) |
| Manufacturer | Dynamic Gunver Technologies Llc, Gould E A And Co, Turbo Power And Marine System Inc, Atomic Energy Commission, Triple A Spring Limited, Paradigm Manchester Inc, United Technologies Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 271700 | dynamic gunver technologies llc | washer key | 59420 | RFQ |
| 271700 | gould e a and co | washer key | 03730 | RFQ |
| 271700 | turbo power and marine system inc | washer key | 11449 | RFQ |
| 271700 | atomic energy commission | washer key | 81924 | RFQ |
| 271700 | triple a spring limited | washer key | 27068 | RFQ |
| 271700 | paradigm manchester inc | washer key | 1j4p3 | RFQ |
| 271700 | united technologies corporation | washer key | 77445 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 3.030 INCHES MINIMUM AND 3.050 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 3.270 INCHES MINIMUM AND 3.290 INCHES MAXIMUM |
| ABKY | EXTERNAL PREBENT KEY LENGTH | 0.330 INCHES MINIMUM AND 0.370 INCHES MAXIMUM |
| ABLF | EXTERNAL PREBENT KEY WIDTH | 0.210 INCHES MINIMUM AND 0.230 INCHES MAXIMUM |
| ABLJ | INTERNAL STRAIGHT KEY WIDTH | 0.160 INCHES MINIMUM AND 0.180 INCHES MAXIMUM |
| ABLK | INTERNAL PREBENT KEY WIDTH | 0.160 INCHES MINIMUM AND 0.180 INCHES MAXIMUM |
| ABLQ | DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY | 1.400 INCHES MINIMUM AND 1.420 INCHES MAXIMUM |
| ABLX | OVERALL DISTANCE INCLUDING KEYS | 3.340 INCHES MINIMUM AND 3.360 INCHES MAXIMUM |
| ABMQ | EXTERNAL KEY QUANTITY | 31 |
| ABMR | INTERNAL KEY QUANTITY | 1 |
| ABPX | MATERIAL THICKNESS | 0.0270 INCHES MINIMUM AND 0.0295 INCHES MAXIMUM |
| CSKN | EXTERNAL PREBENT KEY ANGLE | 90.0 DEGREES NOMINAL |
| MATT | MATERIAL | STEEL COMP 321 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5510 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | KEY |
| Relevant Components for NSN - 5310-00-550-1378, 5310005501378 | ||||
| 5365-01-408-0738 (5365014080738) | 5360-01-398-4043 (5360013984043) | 5340-01-691-6542 (5340016916542) | 5320-01-436-2383 (5320014362383) | |
| 5306-01-314-9902 (5306013149902) | 5360-01-309-0721 (5360013090721) | 5340-01-572-7694 (5340015727694) | 5330-01-590-0378 (5330015900378) | |
| 5305-00-885-9913 (5305008859913) | 5305-01-107-6588 (5305011076588) | 5360-00-419-0733 (5360004190733) | 5365-01-088-3799 (5365010883799) | |
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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