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Quality guaranteed We sell only warrantied and traceable partsMfg Part Number: 12439-4-20
Alternate P/N: 12439420
NSN : 5305-01-412-7535
NIIN : 014127535
CAGE Code : 56878
Manufacturer: Sps Technologies Ltd
Item Name : Screw Close Toleran
FSC : 5305 Screws
In our inventory, we have more than two billion new and obsolete NSN part like 12439-4-20. Aviation Sphere can offer an impressive selection of NSN parts. This includes parts like 12439-4-20 Screw Close Toleran from manufacturer Sps Technologies Ltd 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 12439-4-20, 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 12439-4-20. This means you can quickly sort through National Stock Numbers such as 5305014127535 and find parts from quality manufacturers like Sps Technologies Ltd 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.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5305-01-412-7535 Item Description: Screw Close Toleran | 5305 | 014127535 | 0 | N | A | |
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | A | 0 | |||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 12439-4-20 | 5 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASK | HEAD STYLE | FLAT COUNTERSUNK |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATT | MATERIAL | NICKEL ALLOY 718 OVERALL |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAJD | THREAD CLASS | 3A |
| AASL | HEAD DIAMETER | 0.464 INCHES MINIMUM AND 0.507 INCHES MAXIMUM |
| ANEE | GRIP LENGTH | 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES BEARING SURFACE OF HEAD 32.0 MICROINCHES GRIP 32.0 MICROINCHES THREADS |
| AAUR | GRIP DIAMETER | 0.2681 INCHES MINIMUM AND 0.2807 INCHES MAXIMUM |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| AASB | FASTENER LENGTH | 1.659 INCHES MINIMUM AND 1.706 INCHES MAXIMUM |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| AASA | THREAD LENGTH | 0.425 INCHES NOMINAL |
| ABQZ | INTERNAL DRIVE STYLE | TORQUE-SET RIBBED |
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