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Quality guaranteed We sell only warrantied and traceable partsThank you for your interest in 21490 available NSN part on NSN Sphere. Screw Shoulder is listed with the part number 21490, and its manufacturer is Aerosonic Corporation. This NSN part is currently available for purchase through our website today, and you may begin the process by filling out the following RFQ form. By providing us with information such as what parts you need, when you need them by, and your target price, our team can present you with a personalized quote that has been specifically tailored to fit your individual needs and requirements. Once you have submitted your request, a dedicated account manager will review and reach out to you in 15 minutes or less to continue the purchasing process.
As a leading online distributor of NSN parts like 21490, we provide customers access to an expansive database of new, used, and obsolete items that have been sourced from top global manufacturers such as Aerosonic Corporation. If you are facing an AOG situation or time constraint, we provide same-day delivery and expedited shipping on a number of items. Get started on the purchasing process for NSN 5305013807250 under FSC 5305 Screws and experience how NSN Sphere can serve as your strategic sourcing partner for all of your operational needs.
| MRC | Criteria | Characteristic |
|---|---|---|
| AASK | Head Style | FLAT FILLISTER |
| AAJF | Thread Direction | RIGHT-HAND |
| AHYM | Nominal Thread Diameter | 0.099 INCHES |
| AASA | Thread Length | 0.112 INCHES NOMINAL |
| AASB | Fastener Length | 0.491 INCHES MINIMUM AND 0.511 INCHES MAXIMUM |
| AASL | Head Diameter | 0.196 INCHES NOMINAL |
| THSD | Thread Series Designator | UNF |
| FEAT | Special Features | 0.015X45 DEGREE CHAMFER THREAD END OF SHOULDER AND END OF THREAD |
| AATX | Shoulder Length | 0.264 INCHES MINIMUM FIRST SHOULDER AND 0.284 INCHES MAXIMUM FIRST SHOULDER |
| AGAV | End Item Identification | PACER DAWN |
| CWYB | Shoulder Shape | ROUND FIRST SHOULDER |
| CRTL | Criticality Code Justification | AATN AND AATX |
| MRC | Decoded Requirement | Clear Text Reply |
| AAJD | Thread Class | 2A |
| ABQZ | Internal Drive Style | SLOT |
| AATN | Shoulder Diameter | 0.1235 INCHES MINIMUM FIRST SHOULDER AND 0.1245 INCHES MAXIMUM FIRST SHOULDER |
| STDC | Surface Treatment Document And Classification | MIL-S-7720;COND-E MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| AASU | Head Height | 0.085 INCHES NOMINAL |
| CMLP | Thread Quantity Per Inch | 56 |
| MATT | Material | STEEL COMP 303 OVERALL |
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