We appreciate your interest in Alcoa Global Fasteners Inc part number VT1657-4-13, which is currently ready for procurement here on Prompt Aerospace. For your reference, part number VT1657-4-13 is listed with the NSN 5305-00-465-5488 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 Global Fasteners Inc under the CAGE Code 92215 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 5305-00-465-5488 parts and Screw Close Tolerance items your operations require, so request a quote today.
| MRC | Criteria | Characteristic |
|---|---|---|
| AHYM | Nominal Thread Diameter | 0.250 INCHES |
| ANEE | Grip Length | 0.345 INCHES MINIMUM AND 0.365 INCHES MAXIMUM |
| AASK | Head Style | FLAT COUNTERSUNK |
| CSYM | Surface Finish | 32.0 MICROINCHES GRIP |
| MATT | Material | STEEL COMP H11 OVERALL |
| CQFM | Hardness Rating | 46.0 ROCKWELL C MINIMUM OVERALL AND 50.0 ROCKWELL C MAXIMUM OVERALL |
| FEAT | Special Features | HEXEGON RECESS,THREAD END 0.1270 IN. MIN,0.1295 IN. MAX ACROSS FLATS 0.125 IN. DEEP |
| CQBC | Minimum Tensile Strength | 220000 POUNDS PER SQUARE INCH |
| AASB | Fastener Length | 0.840 INCHES MINIMUM AND 0.860 INCHES MAXIMUM |
| MRC | Decoded Requirement | Clear Text Reply |
| CRSQ | Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| ABQZ | Internal Drive Style | OFFSET CRUCIFORM (TORQUE SET) |
| SFTT | Surface Treatment | CADMIUM OVERALL |
| AASL | Head Diameter | 0.492 INCHES MINIMUM AND 0.512 INCHES MAXIMUM |
| AASA | Thread Length | 0.475 INCHES MINIMUM AND 0.515 INCHES MAXIMUM |
| STDC | Surface Treatment Document And Classification | NAS 672 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| AAJF | Thread Direction | RIGHT-HAND |
| THSD | Thread Series Designator | UNJF |
| CMLP | Thread Quantity Per Inch | 28 |
| AAUR | Grip Diameter | 0.2483 INCHES MINIMUM AND 0.2492 INCHES MAXIMUM |
| MDCL | Material Document And Classification | AMS6485 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AAJD | Thread Class | 3A |
| CSYM | Surface Finish | 32.0 MICROINCHES THREADS |
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