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Technical Data Sheet
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243-6634740-21 — NUT,PROPELLER,SHIP

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

243-6634740-21: NUT,PROPELLER,SHIP.

The NUT,PROPELLER,SHIP is a the manufacturer industrial component. Key specifications include special_features: PROPELLER SHAFTING, general_characteristics_item_description: 5 INCH STEEL NUT,SPEC NO.ABS,GRADE 2 IN. This part is cataloged in the U.S.

Government catalog under NSN 2010-01-361-2379, 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
243-6634740-21
NSN: 2010-01-361-2379
FSC: 2010 — Ship and Boat Propulsion Components
CAGE: 1F460 — ERIE FORGE & STEEL INC DIV ERIE FORGE AND STEEL INC (USA)
SPECIFICATIONS
special_featuresPROPELLER SHAFTING
general_characteristics_item_description5 INCH STEEL NUT,SPEC NO.ABS,GRADE 2 IN
NSN2010-01-361-2379
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available NUT,PROPELLER,SHIP TITLE COMPONENT PN 243-6634740-21 MFR NUT,PROPELLER,SHIP
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 5 INCH STEEL NUT,SPEC NO.ABS,GRADE 2 IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTION5 INCH STEEL NUT,SPEC NO.ABS,GRADE 2 IN
SPECIAL FEATURESPROPELLER SHAFTING
OTHER ITEMS IN FSC 2010 — Ship and Boat Propulsion Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2010-00-001-0005 2010-00-001-1564 2010-00-001-1565 2010-00-001-1634 2010-00-001-1635 2010-00-001-1636 2010-00-001-1637
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 243-6634740-21?
243-6634740-21 is a NUT,PROPELLER,SHIP.
What is the NSN for 243-6634740-21?
243-6634740-21 is cataloged in the U.S. Government catalog under NSN 2010-01-361-2379. 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.