We appreciate your interest in Alcoa Fastening Systems Ltd part number TX1027C4-4A, which is currently ready for procurement here on Prompt Aerospace. For your reference, part number TX1027C4-4A is listed with the NSN 5305-01-512-8368 and description “Screw Close Tolerance.” If this is the item you are seeking and you would like to request a quote for your comparisons, simply complete the form below with information like your desired quantity, budget, and anticipated fulfillment timeframe. We regularly respond to requests within 15 minutes of receiving them, using the details we are offered to curate the most ideal purchasing options.
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If you want to explore other items produced by Alcoa Fastening Systems Ltd under the CAGE Code C4293 or that similarly fall under the FSC 5305 Screws, keep in mind that since we list everything with relevant information, you can easily locate related part numbers using our search engine or catalogs. We also excel at tracking down parts with long lead times or that are generally hard to find, meaning that we can serve you even if you do not see exactly what you need on our website. With all of this being said, we are ready to help you source any of the NSN 5305-01-512-8368 parts and Screw Close Tolerance items your operations require, so request a quote today.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5305-01-512-8368 Item PartTypeName: SCREW,CLOSE TOLERANCE | 5305 | 015128368 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | 0 | ||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 11854C4-4A | 5 | 2 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASK | Head Style | FLAT COUNTERSUNK |
| ABQZ | Internal Drive Style | TORX |
| AHYM | Nominal Thread Diameter | 0.250 INCHES |
| AASB | Fastener Length | 0.660 INCHES MINIMUM AND 0.690 INCHES MAXIMUM |
| AASA | Thread Length | 0.420 INCHES MINIMUM AND 0.430 INCHES MAXIMUM |
| AAVA | Point Diameter | 0.425 INCHES NOMINAL |
| AASL | Head Diameter | 0.385 INCHES MINIMUM AND 0.394 INCHES MAXIMUM |
| CXCY | Part Name Assigned By Controlling Agency | BOLT, 100 DEGREE REDUCED HEAD, GEAR DRIVE RECESS |
| MDCL | Material Document And Classification | AMS 5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AAJF | Thread Direction | RIGHT-HAND |
| ABQJ | Point Style | FLAT |
| SFTT | Surface Treatment | PASSIVATE OVERALL |
| CMLP | Thread Quantity Per Inch | 28 |
| AAUJ | Spline Major Diameter | 0.154 INCHES MINIMUM AND 0.156 INCHES MAXIMUM |
| THSD | Thread Series Designator | UNJF |
| FEAT | Special Features | 125 KSI SHEAR STRENGTH |
| ANEE | Grip Length | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM |
| MATT | Material | NICKEL ALLOY 718 OVERALL |
| MRC | Decoded Requirement | Clear Text Reply |
| AAJD | Thread Class | 3A |
| CRSQ | Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| AAUR | Grip Diameter | 0.249 INCHES NOMINAL |
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