At NSN Unlimited, we maintain a large database of parts W21579, 02314-0073-0001, 002314-0073-0001 with NSN 5305-01-080-2090 used in civil and defense applications for the aerospace, marine, and commercial manufactured by Emerson Electric Co, Rosemount Aerospace Inc. Utilize our interface to browse items by part number, part type, manufacturer, and more. Obtain insights on top MRO and FBO services, Manufacturer profiles, and part catalogs.
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| Alternative NSN: 5305-01-080-2090 |
| Item Name: Screw Shoulder |
| FSG: 53 Hardware and Abrasives |
| Federal Supply Class (FSC): 5305 Screws |
| NIIN: 010802090 |
| NCB Code: USA (01) |
| Manufacturers: Emerson Electric Co , Rosemount Aerospace Inc |
| Part No | NSN | Item Name | Manufacturer | QTY | RFQ |
|---|---|---|---|---|---|
| W21579 | 5305-01-080-2090 | screw shoulder | emerson electric co | Avl | RFQ |
| W21579 | 5305-01-080-2090 | screw shoulder | rosemount aerospace inc | Avl | RFQ |
| 02314-0073-0001 | 5305-01-080-2090 | screw shoulder | emerson electric co | Avl | RFQ |
| 02314-0073-0001 | 5305-01-080-2090 | screw shoulder | rosemount aerospace inc | Avl | RFQ |
| 002314-0073-0001 | 5305-01-080-2090 | screw shoulder | rosemount aerospace inc | Avl | RFQ |
| 002314-0073-0001 | 5305-01-080-2090 | screw shoulder | emerson electric co | Avl | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASB | FASTENER LENGTH | 0.686 INCHES NOMINAL |
| AASK | HEAD STYLE | PAN |
| AASL | HEAD DIAMETER | 0.240 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| AATN | SHOULDER DIAMETER | 0.137 INCHES MINIMUM OVERALL AND 0.139 INCHES MAXIMUM OVERALL |
| AATN | SHOULDER DIAMETER | 0.186 INCHES MINIMUM FIRST SHOULDER AND 0.188 INCHES MAXIMUM FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 0.404 INCHES MINIMUM FIRST SHOULDER AND 0.406 INCHES MAXIMUM FIRST SHOULDER |
| ABQZ | INTERNAL DRIVE STYLE | SLOT |
| AHYM | NOMINAL THREAD DIAMETER | 0.138 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| MATT | MATERIAL | STEEL COMP 303 OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNC |
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