Thank you for choosing to partner with National Stock Number Shop for the Washer Key NSN parts you require. On this page, you can submit a quote request for Raytheon Company part number 639905-2, a component that can also be found by inputting NSN 5310003775862 in our search engine. Apart from this item, we also have an array of other in-demand part numbers, all of which can be traced back to a conglomerate of well-known manufacturers that we trust. Explore our expansive part catalogs by scrolling over to our menu and locate products according to manufacturer, NIIN, NSN, and more.
National Stock Number Shop works with numerous government and defense agencies, so we use CAGE Codes like 37695 to uniquely identify items in a standardized manner. Additionally, we utilize Federal Supply Classes (FSCs) to organize our stock, ensuring customers can find Raytheon Company parts under the FSC 5310 Nuts and Washers with ease. With this in mind, we encourage you to complete the RFQ form below for NSN 5310003775862 or any others, and see how we can provide you with a customized sourcing solution. For one-on-one assistance, contact us via phone or email at any time; we are available around the clock for customer inquiries!
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| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 0.188 INCHES MINIMUM AND 0.189 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 0.438 INCHES NOMINAL |
| ABKY | EXTERNAL PREBENT KEY LENGTH | 0.032 INCHES NOMINAL |
| ABLF | EXTERNAL PREBENT KEY WIDTH | 0.020 INCHES NOMINAL |
| ABLS | DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.240 INCHES NOMINAL |
| ABLX | OVERALL DISTANCE INCLUDING KEYS | 0.531 INCHES NOMINAL |
| ABPX | MATERIAL THICKNESS | 0.037 INCHES MINIMUM AND 0.039 INCHES MAXIMUM |
| CQFM | HARDNESS RATING | 89.5 ROCKWELL B NOMINAL |
| HEAT | HEAT TREATMENT | AS FABRICATED |
| MATT | III MATERIAL | STEEL COMP 1561 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | KEY |
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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