NSN 5305-00-450-5973 · NIIN 004505973 · FSC 5305
NO DASHES 5305004505973
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SCREW,CLOSE TOLERANCE
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Technical characteristics
19 rows
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| MRC | Requirement | Value |
|---|---|---|
| MATT | MATERIAL | OVERALL TITANIUM ALLOY UNS R54520 |
| CSYM | SURFACE FINISH | THREADS MICROINCHES 32.0 |
| FEAT | SPECIAL FEATURES | BEARING SURFACE OF HEAD TO BE GROOVED TO 0.323 IN. MIN 0.325 IN. MAX DIA 0.050 IN. MIN 0.055 IN. MAX FROM TOP OF HEAD |
| CRSQ | COUNTERSINK ANGLE | DEGREES NOMINAL 60.0 |
| CSYM | SURFACE FINISH | GRIP MICROINCHES 32.0 |
| CQBC | MINIMUM TENSILE STRENGTH | POUNDS PER SQUARE INCH 160000 |
| ANEE | GRIP LENGTH | INCHES MINIMUM 0.865 AND INCHES MAXIMUM 0.885 |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| AAUR | GRIP DIAMETER | INCHES MINIMUM 0.2490 AND INCHES MAXIMUM 0.2495 |
| ABQZ | INTERNAL DRIVE STYLE | |
| AASA | THREAD LENGTH | INCHES MINIMUM 0.352 AND INCHES MAXIMUM 0.402 |
| AASB | FASTENER LENGTH | INCHES MINIMUM 1.237 AND INCHES MAXIMUM 1.267 |
| AASK | HEAD STYLE | |
| AASL | HEAD DIAMETER | INCHES MINIMUM 0.412 AND INCHES MAXIMUM 0.439 |
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| THSD | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |
| AHYM | NOMINAL THREAD DIAMETER | INCHES 0.250 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD SINGLE MATERIAL RESPONSE NAS 621,6AL-4V |