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R1381P005 — RING,LOCK,SERRATED

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

R1381P005: RING,LOCK,SERRATED.

The RING,LOCK,SERRATED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303, overall_height: 0.112 INCHES NOMINAL IN, pilot_diameter: 0.343 INCHES NOMINAL IN, inside_diameter: 0.266 INCHES NOMINAL IN, surface_treatment: PASSIVATE, inner_serration_quantity: 17. This part is cataloged in the U.S.

Government catalog under NSN 5365-00-598-3627, 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
R1381P005
NSN: 5365-00-598-3627
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 83324 — HOWMET GLOBAL FASTENING SYSTEMS INC DIV ROSAN PRODUCTS (USA)
SPECIFICATIONS
materialSTEEL COMP 303
overall_height0.112 INCHES NOMINAL IN
pilot_diameter0.343 INCHES NOMINAL IN
inside_diameter0.266 INCHES NOMINAL IN
surface_treatmentPASSIVATE
inner_serration_quantity17
outer_serration_quantity24
overall_outside_diameter0.400 INCHES NOMINAL IN
NSN5365-00-598-3627
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,LOCK,SERRATED TITLE COMPONENT PN R1381P005 MFR RING,LOCK,SERRATED
KEY FEATURES
•
OVERALL OUTSIDE DIAMETER: 0.400 INCHES NOMINAL IN
•
INNER SERRATION QUANTITY: 17
•
PILOT DIAMETER: 0.343 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.266 INCHES NOMINAL IN
•
SURFACE TREATMENT: PASSIVATE
•
OUTER SERRATION QUANTITY: 24
•
MATERIAL: STEEL COMP 303
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.112 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER0.400 INCHES NOMINAL IN
INNER SERRATION QUANTITY17
PILOT DIAMETER0.343 INCHES NOMINAL IN
INSIDE DIAMETER0.266 INCHES NOMINAL IN
SURFACE TREATMENTPASSIVATE
OUTER SERRATION QUANTITY24
MATERIALSTEEL COMP 303
SUBSTITUTES & CROSS-REFERENCES 3
1JA2924-6Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
162039Reference document
Same NSN cross-reference
Reference document — Secondary reference
51590-7Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is R1381P005?
R1381P005 is a RING,LOCK,SERRATED.
What parts can replace R1381P005?
There are 3 known substitutes for R1381P005: 1JA2924-6, 162039, 51590-7. Substitute compatibility should be verified for your specific system.
What is the NSN for R1381P005?
R1381P005 is cataloged in the U.S. Government catalog under NSN 5365-00-598-3627. 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.