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Quality guaranteed We sell only warrantied and traceable partsMfg Part Number: 21490
NSN : 5305-01-380-7250
NIIN : 013807250
CAGE Code : 98810
Manufacturer: Aerosonic Corporation
Item Name : Screw Shoulder
FSC : 5305 Screws
In our inventory, we have more than two billion new and obsolete NSN part like 21490. Aviation Sphere can offer an impressive selection of NSN parts. This includes parts like 21490 Screw Shoulder from manufacturer Aerosonic Corporation and many more, all of which are available with short lead times and competitive prices. For parts not in our inventory, our dedicated account managers can help you track them down through our international supply chain network that extends across the United States, Canada, and the United Kingdom. Furthermore, Aviation Sphere is an AS9120B, ISO 9001:2015, and FAA AC 0056B accredited business, as well as the only independent distributor with a strict No China Sourcing Pledge, allowing us to ensure that each part part like 21490, you purchase from us is fully traceable or comes directly from its manufacturer.
Our website offers a number of parametric search capabilities, one of which allows you to search specifically for NSN part like 21490. This means you can quickly sort through National Stock Numbers such as 5305013807250 and find parts from quality manufacturers like Aerosonic Corporation and many others. To begin the purchasing process immediately, submit an RFQ today. Our team of dedicated account managers is standing by and will respond to all inquiries in 15 minutes or less.
| MRC | Criteria | Characteristic |
|---|---|---|
| AASA | THREAD LENGTH | 0.112 INCHES NOMINAL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-S-7720;COND-E MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| CMLP | THREAD QUANTITY PER INCH | 56 |
| AASL | HEAD DIAMETER | 0.196 INCHES NOMINAL |
| AASK | HEAD STYLE | FLAT FILLISTER |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| AGAV | III END ITEM IDENTIFICATION | PACER DAWN |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| CRTL | CRITICALITY CODE JUSTIFICATION | AATN AND AATX |
| MATT | MATERIAL | STEEL COMP 303 OVERALL |
| AHYM | NOMINAL THREAD DIAMETER | 0.099 INCHES |
| AATN | SHOULDER DIAMETER | 0.1235 INCHES MINIMUM AND 0.1245 INCHES MAXIMUM FIRST SHOULDER |
| AASB | FASTENER LENGTH | 0.491 INCHES MINIMUM AND 0.511 INCHES MAXIMUM |
| AATX | SHOULDER LENGTH | 0.264 INCHES MINIMUM AND 0.284 INCHES MAXIMUM FIRST SHOULDER |
| AASU | HEAD HEIGHT | 0.085 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | 0.015X45 DEGREE CHAMFER THREAD END OF SHOULDER AND END OF THREAD |
| AAJD | THREAD CLASS | 2A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ABQZ | INTERNAL DRIVE STYLE | SLOT |
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