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NSN 5310-01-429-6633Government record, cited

Washer, Flat5310-01-429-6633

NSN 5310-01-429-6633 · NIIN 014296633 · Part number 211064635
Naval Sea Systems Command · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 53711
Government record, cited
NSN 5310-01-429-6633 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-429-6633. Manufacturer of record part number: 211064635.
Also searched as  5310-01-429-6633 · 5310014296633 · NIIN 014296633 · 01-429-6633 · FSC 5310 Nuts and Washers · CAGE 53711 · 211064635 · 585-6406620-59
Nearby stock numbers  ·
Features
  • Washer,flat — FSC 5310
  • Overall Diameter: 1.250 INCHES NOMINAL IN
  • Material: NICKEL ALLOY OVERALL
  • Hole Diameter: 0.639 INCHES MINIMUM AND 0.649 INCHES MAXIMUM IN
  • Thickness: 0.130 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
  • 2 manufacturer part numbers on file
  • Manufacturer of record: Naval Sea Systems Command
Identification
  • NSN: 5310-01-429-6633
  • NIIN: 014296633
  • FSC: 5310 — Nuts and Washers
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 211064635
  • Manufacturer: Naval Sea Systems Command
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-429-6633, 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 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-429-6633
Primary Part Number211064635
Item NameWasher,flat
FSC / FSG5310 / 53 — Nuts and Washers
ManufacturerNaval Sea Systems Command
StatusACTIVE
Overall Diameter1.250 INCHES NOMINAL IN
MaterialNICKEL ALLOY OVERALL
Hole Diameter0.639 INCHES MINIMUM AND 0.649 INCHES MAXIMUM IN
Thickness0.130 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
585-6406620-59 Naval Sea Systems Command (USA)
211064635 PRIMARY Naval Sea Systems Command (USA)
No interchangeability data on file.
Other items in FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040
5310-00-000-0040 · Item name not on file
5310-00-000-0077
NUT,PLAIN,ROUND
5310-00-000-0079
WASHER,FLAT
5310-00-000-0079
WASHER,FLAT
5310-00-000-1146
5310-00-000-1146 · Item name not on file
5310-00-000-3815
5310-00-000-3815 · Item name not on file
5310-00-000-4532
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 5310-01-429-6633?

NSN 5310-01-429-6633 is a Washer,flat, manufactured by Naval Sea Systems Command, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-429-6633?

NSN 5310-01-429-6633 has 2 manufacturer part numbers on file: 585-6406620-59 (Naval Sea Systems Command), 211064635 (Naval Sea Systems Command).

What are the specifications of 211064635?

Key specifications for 211064635: Overall Diameter: 1.250 INCHES NOMINAL IN; Material: NICKEL ALLOY OVERALL; Hole Diameter: 0.639 INCHES MINIMUM AND 0.649 INCHES MAXIMUM IN; Thickness: 0.130 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN. 4 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-429-6633 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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