Ring, Lock, Serrated5365-01-247-2894

NSN 5365-01-247-2894 · NIIN 012472894

FSC 5365 — Bushings, Rings, Shims, and Spacers · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5365-01-247-2894 · 5365012472894 · NIIN 012472894 · 01-247-2894 · FSC 5365 Bushings, Rings, Shims, and Spacers

Nearby stock numbers ← 5365-01-247-2823 Plug, Machine Thread · 5365-01-247-2902 Bushing, Tapered →

Features

Ring,lock,serrated — FSC 5365
Material Document and Classification: AMS 5731,TYPE A286 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5734,TYPE A286 ASSN STD SINGLE MATERIAL RESPONSE
Overall Outside Diameter: 0.653 INCHES MINIMUM AND 0.662 INCHES MAXIMUM IN
Inner Serration Quantity: 26
Pilot Diameter: 0.599 INCHES MINIMUM AND 0.614 INCHES MAXIMUM IN
Inside Diameter: 0.465 INCHES MINIMUM AND 0.472 INCHES MAXIMUM IN
Side Outer Serrations Omitted for Close Edge Installation: TWO SIDES
Surface Treatment: PASSIVATE

Identification

NSN: 5365-01-247-2894
NIIN: 012472894
FSC: 5365 — Bushings, Rings, Shims, and Spacers
FSG: 53 — Hardware and Abrasives

General Description

The Ring,lock,serrated, cataloged under National Stock Number 5365-01-247-2894, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5365-01-247-2894
Item Name	Ring,lock,serrated
FSC / FSG	5365 / 53 — Bushings, Rings, Shims, and Spacers
Status	ACTIVE
Material Document and Classification	AMS 5731,TYPE A286 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5734,TYPE A286 ASSN STD SINGLE MATERIAL RESPONSE
Overall Outside Diameter	0.653 INCHES MINIMUM AND 0.662 INCHES MAXIMUM IN
Inner Serration Quantity	26
Pilot Diameter	0.599 INCHES MINIMUM AND 0.614 INCHES MAXIMUM IN
Inside Diameter	0.465 INCHES MINIMUM AND 0.472 INCHES MAXIMUM IN
Side Outer Serrations Omitted for Close Edge Installation	TWO SIDES
Surface Treatment	PASSIVATE
Outer Serration Quantity	14
Material	IRON ALLOY 660

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
MS51997E106P	2/2 Government specification standardization U.S. Government activity

No interchangeability data on file.

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

5365-00-000-6078 · Item name not on file

5365-00-000-7436

5365-00-000-7436 · Item name not on file

5365-00-001-1292

PLUG,MACHINE THREAD

5365-00-001-1365

5365-00-001-1365 · Item name not on file

5365-00-001-1841

RING,TORQUE,TUBE,INBOARD,RUDDER

5365-00-001-1915

5365-00-001-1915 · Item name not on file

5365-00-001-1916

5365-00-001-1916 · Item name not on file

5365-00-001-1940

5365-00-001-1940 · Item name not on file

Frequently Asked Questions

What is NSN 5365-01-247-2894?

NSN 5365-01-247-2894 is a Ring,lock,serrated, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.

What are the specifications of 5365-01-247-2894?

Key specifications for 5365-01-247-2894: Overall Height: 0.152 INCHES MINIMUM AND 0.167 INCHES MAXIMUM IN; Material Document and Classification: AMS 5731,TYPE A286 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5734,TYPE A286 ASSN STD SINGLE MATERIAL RESPONSE; Overall Outside Diameter: 0.653 INCHES MINIMUM AND 0.662 INCHES MAXIMUM IN; Inner Serration Quantity: 26. 9 specifications are documented in the U.S. Government catalog.

Is NSN 5365-01-247-2894 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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