| Item Name | Washer Key |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 00-325-0718 (003250718) |
| NCB Code | USA (00) |
| Manufacturer | Beta Engineering Inc, Triple A Spring Limited, Numet Machining Techniques Inc, Electro Methods Inc, Flanagan Brothers Inc, Alinabal Holdings Corporation, United Technologies Corporation, The Birken Manufacturing Company, Atomic Energy Commission |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 450250 | beta engineering inc | washer key | 33436 | RFQ |
| 450250 | triple a spring limited | washer key | 27068 | RFQ |
| 450250 | numet machining techniques inc | washer key | 9y765 | RFQ |
| 450250 | electro methods inc | washer key | 33617 | RFQ |
| 450250 | flanagan brothers inc | washer key | 06959 | RFQ |
| 450250 | alinabal holdings corporation | washer key | 31633 | RFQ |
| 450250 | united technologies corporation | washer key | 77445 | RFQ |
| 450250 | the birken manufacturing company | washer key | 31340 | RFQ |
| 450250 | atomic energy commission | washer key | 81924 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 1.690 INCHES MINIMUM AND 1.710 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 2.062 INCHES MINIMUM AND 2.086 INCHES MAXIMUM |
| ABLB | INTERNAL PREBENT KEY LENGTH | 0.300 INCHES MINIMUM AND 0.320 INCHES MAXIMUM |
| ABLK | INTERNAL PREBENT KEY WIDTH | 0.237 INCHES MINIMUM AND 0.243 INCHES MAXIMUM |
| ABLS | DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.735 INCHES MINIMUM AND 0.745 INCHES MAXIMUM |
| ABMR | INTERNAL KEY QUANTITY | 1 |
| ABPX | MATERIAL THICKNESS | 0.027 INCHES MINIMUM AND 0.035 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL COMP 1010 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5040 ASSN STD ALL MATERIAL RESPONSES OVERALL OR AMS 5042 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| Relevant Components for NSN - 5310-00-325-0718, 5310003250718 | ||||
| 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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