7018029 — SHAFT,SHOULDERED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

7018029: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, end_similarity: NOT IDENTICAL, overall_length: 2.890 INCHES MINIMUM AND 2.893 INCHES MAXIMUM IN, first_end_style: PLAIN, second_end_style: TWO FLATS, special_features: NEAR FIRST END, PROVIDED WITH 0.500-20UNC-2A LEFT HAND THREADS X 0.675 LONG A. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-500-7316, 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

7018029

NSN: 3040-01-500-7316
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING
step_quantity	7
end_similarity	NOT IDENTICAL
overall_length	2.890 INCHES MINIMUM AND 2.893 INCHES MAXIMUM IN
first_end_style	PLAIN
second_end_style	TWO FLATS
special_features	NEAR FIRST END, PROVIDED WITH 0.500-20UNC-2A LEFT HAND THREADS X 0.675 LONG A
first_end_diameter	0.3060 INCHES MINIMUM AND 0.3100 INCHES MAXIMUM IN
second_end_diameter	0.3690 INCHES MINIMUM AND 0.3730 INCHES MAXIMUM IN
largest_step_diameter	0.557 INCHES MINIMUM AND 0.560 INCHES MAXIMUM IN
second_end_step_length	0.600 INCHES NOMINAL IN
end_item_identification	USED ON CEC & CES. NEXT HIGHER ASSEMBLIES 7017844, 7018093, & 7018094
NSN	3040-01-500-7316

COMPONENT DIAGRAM

KEY FEATURES

•

STEP QUANTITY: 7

•

FIRST END DIAMETER: 0.3060 INCHES MINIMUM AND 0.3100 INCHES MAXIMUM IN

•

SECOND END DIAMETER: 0.3690 INCHES MINIMUM AND 0.3730 INCHES MAXIMUM IN

•

SECOND END STEP LENGTH: 0.600 INCHES NOMINAL IN

•

LARGEST STEP DIAMETER: 0.557 INCHES MINIMUM AND 0.560 INCHES MAXIMUM IN

•

FIRST END STYLE: PLAIN

•

SECOND END ANGLE BETWEEN FLATS: 90.0 DEGREES NOMINAL

TECHNICAL CHARACTERISTICS

STEP QUANTITY	7
FIRST END DIAMETER	0.3060 INCHES MINIMUM AND 0.3100 INCHES MAXIMUM IN
SECOND END DIAMETER	0.3690 INCHES MINIMUM AND 0.3730 INCHES MAXIMUM IN
SECOND END STEP LENGTH	0.600 INCHES NOMINAL IN
LARGEST STEP DIAMETER	0.557 INCHES MINIMUM AND 0.560 INCHES MAXIMUM IN
FIRST END STYLE	PLAIN
SECOND END ANGLE BETWEEN FLATS	90.0 DEGREES NOMINAL
OVERALL LENGTH	2.890 INCHES MINIMUM AND 2.893 INCHES MAXIMUM IN
END SIMILARITY	NOT IDENTICAL
SPECIAL FEATURES	NEAR FIRST END, PROVIDED WITH 0.500-20UNC-2A LEFT HAND THREADS X 0.675 LONG A

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 1

7018029-002Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 7018029?

7018029 is a SHAFT,SHOULDERED.

What parts can replace 7018029?

There is 1 known substitute for 7018029: 7018029-002. Substitute compatibility should be verified for your specific system.

What is the NSN for 7018029?

7018029 is cataloged in the U.S. Government catalog under NSN 3040-01-500-7316. This indicates validated use in U.S. government and defense supply chains.

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7018029 — SHAFT,SHOULDERED

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