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Quality guaranteed We sell only warrantied and traceable partsMfg Part Number: HT409A4-7
Alternate P/N: HT409A47
NSN : 5305-00-385-4741
NIIN : 003854741
CAGE Code : C4293
Manufacturer: Alcoa Fastening Systems Fairchild
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 Alcoa Fastening Systems Fairchild, as well as part numbers like HT409A4-7 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 5305003854741 from manufacturers like Alcoa Fastening Systems Fairchild. To begin the purchasing process immediately, submit an RFQ today for part number HT409A4-7.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5305-00-385-4741 Item Description: Screw Shoulder | 5305 | 003854741 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| Ht409a4-7 | 2 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASB | FASTENER LENGTH | 0.890 INCHES MINIMUM AND 0.937 INCHES MAXIMUM |
| AASL | HEAD DIAMETER | 0.502 INCHES MINIMUM AND 0.507 INCHES MAXIMUM |
| AATN | SHOULDER DIAMETER | 0.264 INCHES MINIMUM FIRST SHOULDER AND 0.265 INCHES MAXIMUM FIRST SHOULDER |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| CRSQ | COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL |
| FEAT | SPECIAL FEATURES | FURNISHED WITH ONE O-RING |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| AAJD | THREAD CLASS | 3A |
| AASA | THREAD LENGTH | 0.442 INCHES MINIMUM AND 0.509 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT COUNTERSUNK |
| AATX | SHOULDER LENGTH | 0.327 INCHES MINIMUM FIRST SHOULDER AND 0.349 INCHES MAXIMUM FIRST SHOULDER |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| MATT | MATERIAL | STEEL OVERALL |
 |
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