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512528 — RING,EXTERNALLY THREADED

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

512528: RING,EXTERNALLY THREADED.

The RING,EXTERNALLY THREADED is a the manufacturer industrial component. Key specifications include depth: 0.100 INCHES NOMINAL IN, width: 0.190 INCHES NOMINAL IN, material: ALUMINUM ALLOY 7075, bore_shape: STRAIGHT, drive_type: SLOTTED BORE, thread_size: 1.250-18. This part is cataloged in the U.S.

Government catalog under NSN 5365-00-986-9129, 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
512528
NSN: 5365-00-986-9129
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
depth0.100 INCHES NOMINAL IN
width0.190 INCHES NOMINAL IN
materialALUMINUM ALLOY 7075
bore_shapeSTRAIGHT
drive_typeSLOTTED BORE
thread_size1.250-18
thread_class2A A
bore_diameter0.900 INCHES NOMINAL IN
beveled_threadNOT INCLUDED
overall_length0.160 INCHES NOMINAL IN
thread_directionRIGHT-HAND
surface_treatmentANODIZE
NSN5365-00-986-9129
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,EXTERNALLY THREADED TITLE COMPONENT PN 512528 MFR RING,EXTERNALLY THREAD
KEY FEATURES
•
BORE ANNULAR INTERNAL SERRATION: NOT INCLUDED
•
BEVELED THREAD: NOT INCLUDED
•
DRIVE TYPE: SLOTTED BORE
•
BORE SHAPE: STRAIGHT
•
THREAD DIRECTION: RIGHT-HAND
•
SETSCREW LOCKING NOTCH: NOT INCLUDED
•
ACCOMMODATION TYPE AND QUANTITY: 6 SLOTS
TECHNICAL CHARACTERISTICS
BORE ANNULAR INTERNAL SERRATIONNOT INCLUDED
BEVELED THREADNOT INCLUDED
DRIVE TYPESLOTTED BORE
OVERALL LENGTH0.160 INCHES NOMINAL IN
BORE SHAPESTRAIGHT
THREAD DIRECTIONRIGHT-HAND
SETSCREW LOCKING NOTCHNOT INCLUDED
ACCOMMODATION TYPE AND QUANTITY6 SLOTS
CASEHARDENING INDICATORNOT CASEHARDENED
ANGLE BETWEEN ACCOMMODATIONS IN DEG60.0
OTHER ITEMS IN FSC 5365 — Bushings, Rings, Shims, and Spacers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5365-00-000-6078 5365-00-000-7436 5365-00-001-1292 5365-00-001-1365 5365-00-001-1841 5365-00-001-1915 5365-00-001-1916 5365-00-001-1940
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 512528?
512528 is a RING,EXTERNALLY THREADED.
What is the NSN for 512528?
512528 is cataloged in the U.S. Government catalog under NSN 5365-00-986-9129. 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.