Overall Outside Diameter: 0.349 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN
Inner Serration Quantity: 13
Pilot Diameter: 0.293 INCHES MINIMUM AND 0.303 INCHES MAXIMUM IN
Inside Diameter: 0.208 INCHES MINIMUM AND 0.218 INCHES MAXIMUM IN
Outer Serration Quantity: 24
Material: STEEL COMP 303 OR STEEL COMP 303SE OR STEEL COMP 303 PLUS X
Identification
NSN: 5365-01-481-1655
NIIN: 014811655
FSC: 5365 — Bushings, Rings, Shims, and Spacers
FSG: 53 — Hardware and Abrasives
General Description
The Ring,lock,serrated, cataloged under National Stock Number 5365-01-481-1655, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
5365-01-481-1655
Item Name
Ring,lock,serrated
FSC / FSG
5365 / 53 — Bushings, Rings, Shims, and Spacers
Status
ACTIVE
Overall Outside Diameter
0.349 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN
Inner Serration Quantity
13
Pilot Diameter
0.293 INCHES MINIMUM AND 0.303 INCHES MAXIMUM IN
Inside Diameter
0.208 INCHES MINIMUM AND 0.218 INCHES MAXIMUM IN
Outer Serration Quantity
24
Material
STEEL COMP 303 OR STEEL COMP 303SE OR STEEL COMP 303 PLUS X
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
R1381P003
3/2Design control — primary reference
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 5365-01-481-1655?
NSN 5365-01-481-1655 is a Ring,lock,serrated, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
What are the specifications of 5365-01-481-1655?
Key specifications for 5365-01-481-1655: Overall Height: 0.349 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN; Overall Outside Diameter: 0.349 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN; Inner Serration Quantity: 13; Pilot Diameter: 0.293 INCHES MINIMUM AND 0.303 INCHES MAXIMUM IN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 5365-01-481-1655 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.