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Quality guaranteed We sell only warrantied and traceable partsMfg Part Number: A559-40
Alternate P/N: A55940
NSN : 5305-00-797-9640
NIIN : 007979640
CAGE Code : 34228
Manufacturer: L 3 Communications Corporation
Item Name : Screw Shoulder
FSC : FSC 5305 Screws
If you’re in need of NSN parts, look no further than NSN Orbit. Owned and operated by ASAP Semiconductor, we have access to an unparalleled inventory of parts and components for the aerospace, civil aviation, defense, electronics, and industrial markets. This includes parts such as Screw Shoulder from L 3 Communications Corporation, as well as part numbers like A559-40 and many more. NSN Orbit has more than two billion new and obsolete parts readily available with short lead times and competitive prices, and as we are an AS9120B, ISO 9001:2015, and FAA AC 00-56B accredited business, and the only independent distributor with a strict No China Sourcing Pledge, each part we sell is fully traceable or comes directly from the manufacturer.
Our website offers an array of parametric search capabilities that allow our customers to search for parts through a number of filters, one of which is the National Stock Number, or NSN. A National Stock Number is an identifier applied to any item of supply that is repeatedly procured, stocked, stored, issued, and used throughout the federal supply system. NSN Orbit has a broad selection of NSN parts such as 5305007979640 from manufacturers like L 3 Communications Corporation. To begin the purchasing process immediately, submit an RFQ today for part number A559-40.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5305-00-797-9640 Item Description: Screw Shoulder | 5305 | 007979640 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| A559-40 | 6 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AASB | FASTENER LENGTH | 0.312 INCHES NOMINAL |
| AASL | HEAD DIAMETER | 0.375 INCHES NOMINAL |
| AATN | SHOULDER DIAMETER | 0.271 INCHES MINIMUM FIRST SHOULDER AND 0.281 INCHES MAXIMUM FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 0.109 INCHES NOMINAL FIRST SHOULDER |
| CMLP | THREAD QUANTITY PER INCH | 40 |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.172 INCHES MINIMUM |
| AASK | HEAD STYLE | FLAT CHAMFER |
| AASU | HEAD HEIGHT | 0.063 INCHES NOMINAL |
| ABQZ | INTERNAL DRIVE STYLE | SLOT |
| AHYM | NOMINAL THREAD DIAMETER | 0.112 INCHES |
| FEAT | SPECIAL FEATURES | THD RELIEVED GROOVE 0.031 IN. W |
| MATT | MATERIAL | STEEL COMP 303 OVERALL |
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