8642409 — WORM SHAFT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

8642409: WORM SHAFT.

The WORM SHAFT is a the manufacturer industrial component. Key specifications include material: STEEL, thread_length: 0.250 INCHES NOMINAL SECOND END THIRD PORTION IN, end_similarity: NOT IDENTICAL, overall_length: 3.260 INCHES MINIMUM AND 3.270 INCHES MAXIMUM IN, shaft_location: BOTH ENDS OF WORM, special_features: SURFACE FINISH MIL-STD-171,SYSTEM 21.6 /COLOR BLACK/ NO.2710 OF FED-STD-595 FOR SECOND END SHAFT FACE. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-715-9285, 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

8642409

NSN: 3040-00-715-9285
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)

SPECIFICATIONS

material	STEEL
thread_length	0.250 INCHES NOMINAL SECOND END THIRD PORTION IN
end_similarity	NOT IDENTICAL
overall_length	3.260 INCHES MINIMUM AND 3.270 INCHES MAXIMUM IN
shaft_location	BOTH ENDS OF WORM
special_features	SURFACE FINISH MIL-STD-171,SYSTEM 21.6 /COLOR BLACK/ NO.2710 OF FED-STD-595 FOR SECOND END SHAFT FACE
worm_body_length	1.314 INCHES NOMINAL IN
worm_helix_angle	3 DEG 39 MIN
worm_thread_lead	0.100 INCHES NOMINAL IN
surface_treatment	PASSIVATE
worm_pitch_diameter	0.499 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
fsc_application_data	QUADRANT,FIRE CONTROL
NSN	3040-00-715-9285

COMPONENT DIAGRAM

KEY FEATURES

•

SHAFT LOCATION: BOTH ENDS OF WORM

•

FSC APPLICATION DATA: QUADRANT,FIRE CONTROL

•

TEETH HARDNESS RATING: 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM

•

WORM BODY LENGTH: 1.314 INCHES NOMINAL IN

•

WORM THREAD LEAD: 0.100 INCHES NOMINAL IN

•

THREAD LENGTH: 0.250 INCHES NOMINAL SECOND END THIRD PORTION IN

•

WORM PITCH DIAMETER: 0.499 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

SHAFT LOCATION	BOTH ENDS OF WORM
FSC APPLICATION DATA	QUADRANT,FIRE CONTROL
TEETH HARDNESS RATING	30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM
WORM BODY LENGTH	1.314 INCHES NOMINAL IN
WORM THREAD LEAD	0.100 INCHES NOMINAL IN
THREAD LENGTH	0.250 INCHES NOMINAL SECOND END THIRD PORTION IN
OVERALL LENGTH	3.260 INCHES MINIMUM AND 3.270 INCHES MAXIMUM IN
WORM PITCH DIAMETER	0.499 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
WORM OUTSIDE DIAMETER	0.558 INCHES MINIMUM AND 0.563 INCHES MAXIMUM IN
STRAIGHT UNTHREADED SECTION DIAMETER	0.250 INCHES NOMINAL FIRST END SECOND PORTION 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

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation

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FREQUENTLY ASKED QUESTIONS

What is 8642409?

8642409 is a WORM SHAFT.

What is the NSN for 8642409?

8642409 is cataloged in the U.S. Government catalog under NSN 3040-00-715-9285. This indicates validated use in U.S. government and defense supply chains.

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8642409 — WORM SHAFT

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