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6410-51-100-7102 — SHAFT,SHOULDERED

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

6410-51-100-7102: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4340, end_similarity: IDENTICAL, overall_length: 5.405 INCHES NOMINAL IN, surface_finish: 32.0 MICROINCHES, first_end_style: PLAIN, special_features: 5/8-18 UNF 3A THD SIZE A. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-148-7616, 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
6410-51-100-7102
NSN: 3040-00-148-7616
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
materialSTEEL COMP 4340
step_quantity2
end_similarityIDENTICAL
overall_length5.405 INCHES NOMINAL IN
surface_finish32.0 MICROINCHES
first_end_stylePLAIN
special_features5/8-18 UNF 3A THD SIZE A
first_end_diameter0.6250 INCHES NOMINAL IN
fsc_application_dataHUB ASSEMBLY,ROTOR
largest_step_diameter0.747 INCHES NOMINAL IN
first_end_external_thread_length0.5400 INCHES NOMINAL IN
material_document_and_classificationMIL-S-5000 COMP 4340 MIL SPEC SINGLE MATERIAL RESPONSE
NSN3040-00-148-7616
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,SHOULDERED TITLE COMPONENT PN 6410-51-100-7102 MFR SHAFT,SHOULDERED
KEY FEATURES
•
SURFACE FINISH: 32.0 MICROINCHES
•
FSC APPLICATION DATA: HUB ASSEMBLY,ROTOR
•
STEP QUANTITY: 2
•
FIRST END DIAMETER: 0.6250 INCHES NOMINAL IN
•
LARGEST STEP DIAMETER: 0.747 INCHES NOMINAL IN
•
FIRST END EXTERNAL THREAD LENGTH: 0.5400 INCHES NOMINAL IN
•
FIRST END STYLE: PLAIN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-5000 COMP 4340 MIL SPEC SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS
SURFACE FINISH32.0 MICROINCHES
FSC APPLICATION DATAHUB ASSEMBLY,ROTOR
STEP QUANTITY2
FIRST END DIAMETER0.6250 INCHES NOMINAL IN
LARGEST STEP DIAMETER0.747 INCHES NOMINAL IN
FIRST END EXTERNAL THREAD LENGTH0.5400 INCHES NOMINAL IN
FIRST END STYLEPLAIN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5000 COMP 4340 MIL SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH5.405 INCHES NOMINAL IN
END SIMILARITYIDENTICAL
OTHER ITEMS IN FSC 3040 — Miscellaneous Power Transmission Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3040-00-001-0046 3040-00-001-0047 3040-00-001-0048 3040-00-001-0068 3040-00-001-0077 3040-00-001-0078 3040-00-001-0089 3040-00-001-1224
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 6410-51-100-7102?
6410-51-100-7102 is a SHAFT,SHOULDERED.
What is the NSN for 6410-51-100-7102?
6410-51-100-7102 is cataloged in the U.S. Government catalog under NSN 3040-00-148-7616. 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.