| Item Name | Washer Key |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 00-286-8356 (002868356) |
| NCB Code | USA (00) |
| Manufacturer | Beta Corp, Federal Industries Inc, A And M Aerospace Inc, Lockheed Martin Corporation, Aero Engineering And Manufacturing |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 337260 | beta corp | washer key | 06671 | RFQ |
| 337260 | federal industries inc | washer key | 65506 | RFQ |
| 337260 | a and m aerospace inc | washer key | 6z800 | RFQ |
| 337260 | lockheed martin corporation | washer key | 98897 | RFQ |
| 337260 | aero engineering and manufacturing | washer key | 17772 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 5.750 INCHES MINIMUM AND 5.770 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 6.010 INCHES MINIMUM AND 6.030 INCHES MAXIMUM |
| ABKY | EXTERNAL PREBENT KEY LENGTH | 0.190 INCHES NOMINAL |
| ABLC | EXTERNAL STRAIGHT KEY WIDTH | 0.290 INCHES MINIMUM AND 0.350 INCHES MAXIMUM |
| ABLJ | INTERNAL STRAIGHT KEY WIDTH | 0.180 INCHES MINIMUM AND 0.240 INCHES MAXIMUM |
| ABLS | DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 2.936 INCHES MINIMUM AND 2.956 INCHES MAXIMUM |
| ABLX | OVERALL DISTANCE INCLUDING KEYS | 6.410 INCHES MINIMUM AND 6.470 INCHES MAXIMUM |
| ABMQ | EXTERNAL KEY QUANTITY | 5 |
| ABMR | INTERNAL KEY QUANTITY | 1 |
| ABPX | MATERIAL THICKNESS | 0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL COMP 1010 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5040 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Relevant Components for NSN - 5310-00-286-8356, 5310002868356 | ||||
| 5320-01-093-5687 (5320010935687) | 5340-00-286-8500 (5340002868500) | 5310-00-797-4430 (5310007974430) | 5331-01-548-6940 (5331015486940) | |
| 5340-01-389-2408 (5340013892408) | 5340-01-499-3481 (5340014993481) | 5310-01-418-9739 (5310014189739) | 5320-01-419-8697 (5320014198697) | |
| 5340-01-681-6722 (5340016816722) | 5340-01-620-4639 (5340016204639) | 5340-01-481-2087 (5340014812087) | 5331-01-097-0869 (5331010970869) | |
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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