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509041 — COLLAR,SHAFT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

509041: COLLAR,SHAFT.

The COLLAR,SHAFT is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, thickness: 0.230 INCHES NOMINAL IN, bore_diameter: 0.3800 INCHES NOMINAL IN, outside_diameter: 0.620 INCHES NOMINAL IN, style_designator: PLAIN ROUND, nominal_thread_size: 0.138 INCHES SINGLE HOLE IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-337-2053, 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
509041
NSN: 3040-01-337-2053
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 20284 — AIMTRON SYSTEMS, LLC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
thickness0.230 INCHES NOMINAL IN
bore_diameter0.3800 INCHES NOMINAL IN
outside_diameter0.620 INCHES NOMINAL IN
style_designatorPLAIN ROUND
nominal_thread_size0.138 INCHES SINGLE HOLE IN
securing_hole_quantity1
securing_hole_type_and_locationTHREADED SINGLE HOLE
screw_thread_series_designator_and_locationSINGLE HOLE UNIFIED NATIONAL COARSE (UNC)
NSN3040-01-337-2053
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COLLAR,SHAFT TITLE COMPONENT PN 509041 MFR COLLAR,SHAFT
KEY FEATURES
•
SECURING HOLE TYPE AND LOCATION: THREADED SINGLE HOLE
•
STYLE DESIGNATOR: PLAIN ROUND
•
SCREW THREAD SERIES DESIGNATOR AND LOCATION: SINGLE HOLE UNIFIED NATIONAL COARSE (UNC)
•
OUTSIDE DIAMETER: 0.620 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.138 INCHES SINGLE HOLE IN
•
SECURING HOLE QUANTITY: 1
•
BORE DIAMETER: 0.3800 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY
TECHNICAL CHARACTERISTICS
SECURING HOLE TYPE AND LOCATIONTHREADED SINGLE HOLE
STYLE DESIGNATORPLAIN ROUND
SCREW THREAD SERIES DESIGNATOR AND LOCATIONSINGLE HOLE UNIFIED NATIONAL COARSE (UNC)
OUTSIDE DIAMETER0.620 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.138 INCHES SINGLE HOLE IN
SECURING HOLE QUANTITY1
BORE DIAMETER0.3800 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY
THICKNESS0.230 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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 509041?
509041 is a COLLAR,SHAFT.
What is the NSN for 509041?
509041 is cataloged in the U.S. Government catalog under NSN 3040-01-337-2053. 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.