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7011-526-31 — SHAFT,SHOULDERED

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

7011-526-31: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, end_similarity: NOT IDENTICAL, overall_length: 12.500 INCHES NOMINAL IN, surface_finish: 16.0 MICROINCHES, first_end_style: PLAIN, second_end_style: EXTERNAL THREADED. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-223-3678, 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
7011-526-31
NSN: 3040-01-223-3678
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 24804 — GIBBS & COX, INC. (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
step_quantity7
end_similarityNOT IDENTICAL
overall_length12.500 INCHES NOMINAL IN
surface_finish16.0 MICROINCHES
first_end_stylePLAIN
second_end_styleEXTERNAL THREADED
first_end_diameter2.5000 INCHES NOMINAL IN
second_end_diameter0.4375 INCHES NOMINAL IN
largest_step_diameter2.750 INCHES NOMINAL IN
second_end_external_thread_length0.6563 INCHES NOMINAL IN
material_document_and_classificationQQ-S-763 CL 431 COND A FED SPEC SINGLE MATERIAL RESPONSE
NSN3040-01-223-3678
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,SHOULDERED TITLE COMPONENT PN 7011-526-31 MFR SHAFT,SHOULDERED
KEY FEATURES
•
SURFACE FINISH: 16.0 MICROINCHES
•
SECOND END EXTERNAL THREAD LENGTH: 0.6563 INCHES NOMINAL IN
•
STEP QUANTITY: 7
•
FIRST END DIAMETER: 2.5000 INCHES NOMINAL IN
•
SECOND END DIAMETER: 0.4375 INCHES NOMINAL IN
•
LARGEST STEP DIAMETER: 2.750 INCHES NOMINAL IN
•
FIRST END STYLE: PLAIN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763 CL 431 COND A FED SPEC SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS
SURFACE FINISH16.0 MICROINCHES
SECOND END EXTERNAL THREAD LENGTH0.6563 INCHES NOMINAL IN
STEP QUANTITY7
FIRST END DIAMETER2.5000 INCHES NOMINAL IN
SECOND END DIAMETER0.4375 INCHES NOMINAL IN
LARGEST STEP DIAMETER2.750 INCHES NOMINAL IN
FIRST END STYLEPLAIN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 CL 431 COND A FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH12.500 INCHES NOMINAL IN
END SIMILARITYNOT IDENTICAL
SUBSTITUTES & CROSS-REFERENCES 1
7011-526Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7011-526-31?
7011-526-31 is a SHAFT,SHOULDERED.
What parts can replace 7011-526-31?
There is 1 known substitute for 7011-526-31: 7011-526. Substitute compatibility should be verified for your specific system.
What is the NSN for 7011-526-31?
7011-526-31 is cataloged in the U.S. Government catalog under NSN 3040-01-223-3678. 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.