NSN 5310-01-348-4903 · NIIN 013484903 · Part number 6511583
Naval Sea Systems Command · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 53711
Government record, cited
NSN 5310-01-348-4903 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-348-4903. Manufacturer of record part number: 6511583.
Also searched as5310-01-348-4903 ·
5310013484903 ·
NIIN 013484903 ·
01-348-4903 ·
FSC 5310 Nuts and Washers · CAGE 53711 · 6511583
Outside Diameter: 1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM IN
Material Thickness: 0.053 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
Material: PLASTIC ACETAL OVERALL
Hole Diameter: 0.179 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN
1 manufacturer part number on file
Manufacturer of record: Naval Sea Systems Command
Identification
NSN: 5310-01-348-4903
NIIN: 013484903
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 6511583
Manufacturer: Naval Sea Systems Command
General Description
The Washer,spring Tension, cataloged under National Stock Number 5310-01-348-4903, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040
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5310-00-000-0079
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5310-00-000-1146 · Item name not on file
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5310-00-000-3815 · Item name not on file
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5310-00-000-4532 · Item name not on file
5310-00-000-4540
5310-00-000-4540 · Item name not on file
Frequently Asked Questions
What is NSN 5310-01-348-4903?
NSN 5310-01-348-4903 is a Washer,spring Tension, manufactured by Naval Sea Systems Command, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-348-4903?
NSN 5310-01-348-4903 has 1 manufacturer part number on file: 6511583 (Naval Sea Systems Command).
What are the specifications of 6511583?
Key specifications for 6511583: Overall Height: 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN; Style Designator: SPRING TENSION; Outside Diameter: 1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM IN; Material Thickness: 0.053 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN. 5 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-348-4903 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.