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585-6406620-55 — SHAFT,STRAIGHT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

585-6406620-55: SHAFT,STRAIGHT.

The SHAFT,STRAIGHT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316, end_similarity: NOT IDENTICAL, overall_length: 6.600 INCHES NOMINAL IN, surface_finish: 63.0 MICROINCHES, first_end_style: FLATTED, second_end_style: INTERNAL THREADED. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-409-0079, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
585-6406620-55
NSN: 3040-01-409-0079
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL COMP 316
end_similarityNOT IDENTICAL
overall_length6.600 INCHES NOMINAL IN
surface_finish63.0 MICROINCHES
first_end_styleFLATTED
second_end_styleINTERNAL THREADED
special_featuresTHREADS ARE .375-16UNC-3B;FIRST END HAS 2 FLATS
first_end_diameter0.8800 INCHES NOMINAL IN
second_end_diameter0.6240 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
first_end_flat_depth0.7700 INCHES NOMINAL IN
first_end_flat_length0.880 INCHES NOMINAL IN
second_end_internal_thread_length0.870 INCHES MINIMUM IN
NSN3040-01-409-0079
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,STRAIGHT TITLE COMPONENT PN 585-6406620-55 MFR SHAFT,STRAIGHT
KEY FEATURES
•
SURFACE FINISH: 63.0 MICROINCHES
•
FIRST END DIAMETER: 0.8800 INCHES NOMINAL IN
•
FIRST END FLAT DEPTH: 0.7700 INCHES NOMINAL IN
•
SECOND END DIAMETER: 0.6240 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
•
FIRST END STYLE: FLATTED
•
END SIMILARITY: NOT IDENTICAL
TECHNICAL CHARACTERISTICS
SURFACE FINISH63.0 MICROINCHES
FIRST END DIAMETER0.8800 INCHES NOMINAL IN
FIRST END FLAT DEPTH0.7700 INCHES NOMINAL IN
SECOND END DIAMETER0.6240 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
FIRST END STYLEFLATTED
OVERALL LENGTH6.600 INCHES NOMINAL IN
END SIMILARITYNOT IDENTICAL
SPECIAL FEATURESTHREADS ARE .375-16UNC-3B;FIRST END HAS 2 FLATS
SECOND END STYLEINTERNAL THREADED
FIRST END FLAT LENGTH0.880 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
585-6406620Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 585-6406620-55?
585-6406620-55 is a SHAFT,STRAIGHT.
What parts can replace 585-6406620-55?
There is 1 known substitute for 585-6406620-55: 585-6406620. Substitute compatibility should be verified for your specific system.
What is the NSN for 585-6406620-55?
585-6406620-55 is cataloged in the U.S. Government catalog under NSN 3040-01-409-0079. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.