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8438085 — SHAFT,STRAIGHT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

8438085: SHAFT,STRAIGHT.

The SHAFT,STRAIGHT is a the manufacturer industrial component. Key specifications include material: STEEL, end_similarity: NOT IDENTICAL, overall_length: 1.480 INCHES NOMINAL IN, surface_finish: 125.000 MICROINCHES, first_end_style: PLAIN, second_end_style: CIRCULAR GROOVED AND EXTERNALLY THREADED. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-124-1425, 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
8438085
NSN: 3040-00-124-1425
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 19204 — ARMY, UNITED STATES DEPARTMENT OF THE DBA ROCK ISLAND ARSENAL JMTC (USA)
SPECIFICATIONS
materialSTEEL
end_similarityNOT IDENTICAL
overall_length1.480 INCHES NOMINAL IN
surface_finish125.000 MICROINCHES
first_end_stylePLAIN
second_end_styleCIRCULAR GROOVED AND EXTERNALLY THREADED
first_end_diameter0.1246 INCHES NOMINAL IN
second_end_diameter0.1246 INCHES NOMINAL IN
second_end_groove_width0.0320 INCHES NOMINAL IN
second_end_groove_diameter0.0780 INCHES NOMINAL IN
second_end_external_thread_length0.3000 INCHES NOMINAL IN
material_document_and_classificationQQ-T-580,CLASS W1-10-1.00C FED SPEC SINGLE MATERIAL RESPONSE
NSN3040-00-124-1425
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,STRAIGHT TITLE COMPONENT PN 8438085 MFR SHAFT,STRAIGHT
KEY FEATURES
•
SURFACE FINISH: 125.000 MICROINCHES
•
SECOND END EXTERNAL THREAD LENGTH: 0.3000 INCHES NOMINAL IN
•
FIRST END DIAMETER: 0.1246 INCHES NOMINAL IN
•
SECOND END DIAMETER: 0.1246 INCHES NOMINAL IN
•
FIRST END STYLE: PLAIN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-T-580,CLASS W1-10-1.00C FED SPEC SINGLE MATERIAL RESPONSE
•
SECOND END GROOVE DIAMETER: 0.0780 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SURFACE FINISH125.000 MICROINCHES
SECOND END EXTERNAL THREAD LENGTH0.3000 INCHES NOMINAL IN
FIRST END DIAMETER0.1246 INCHES NOMINAL IN
SECOND END DIAMETER0.1246 INCHES NOMINAL IN
FIRST END STYLEPLAIN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-T-580,CLASS W1-10-1.00C FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH1.480 INCHES NOMINAL IN
SECOND END GROOVE DIAMETER0.0780 INCHES NOMINAL IN
END SIMILARITYNOT IDENTICAL
SECOND END GROOVE WIDTH0.0320 INCHES NOMINAL IN
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8438085?
8438085 is a SHAFT,STRAIGHT.
What is the NSN for 8438085?
8438085 is cataloged in the U.S. Government catalog under NSN 3040-00-124-1425. 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.