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NSN 5310-01-494-2359Government record, cited

Washer, Flat5310-01-494-2359

NSN 5310-01-494-2359 · NIIN 014942359 · Part number WAT3404
New Process Fibre Co · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 76733
Government record, cited
NSN 5310-01-494-2359 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-494-2359. Manufacturer of record part number: WAT3404.
Also searched as  5310-01-494-2359 · 5310014942359 · NIIN 014942359 · 01-494-2359 · FSC 5310 Nuts and Washers · CAGE 76733 · WAT3404 · C11-064 · 10625498
Nearby stock numbers  ·
Features
  • Washer,flat — FSC 5310
  • Overall Diameter: 1.3750 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: RECTANGULAR
  • Color: NATURAL OR WHITE OVERALL
  • Peripheral Shape Style: ROUND
  • Material: PLASTIC NYLON OVERALL
  • Center Hole Shape Style: ROUND
  • Hole Diameter: 0.812 INCHES NOMINAL IN
Identification
  • NSN: 5310-01-494-2359
  • NIIN: 014942359
  • FSC: 5310 — Nuts and Washers
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: WAT3404
  • Manufacturer: New Process Fibre Co
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-494-2359, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is New Process Fibre Co. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-494-2359
Primary Part NumberWAT3404
Item NameWasher,flat
FSC / FSG5310 / 53 — Nuts and Washers
ManufacturerNew Process Fibre Co
StatusACTIVE
Overall Diameter1.3750 INCHES NOMINAL IN
Cross-Sectional Shape StyleRECTANGULAR
ColorNATURAL OR WHITE OVERALL
Peripheral Shape StyleROUND
MaterialPLASTIC NYLON OVERALL
Center Hole Shape StyleROUND
Hole Diameter0.812 INCHES NOMINAL IN
Thickness0.125 INCHES NOMINAL 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
WAT3404 PRIMARY New Process Fibre Co (USA)
C11-064 PRIMARY Product Components Corporation (USA)
Reference documents
ReferenceMeaning
10625498 7/2 Vendor item drawing reference
General Dynamics Land Systems Canadacorp
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 5310-01-494-2359?

NSN 5310-01-494-2359 is a Washer,flat, manufactured by New Process Fibre Co, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-494-2359?

NSN 5310-01-494-2359 has 2 manufacturer part numbers on file: WAT3404 (New Process Fibre Co), C11-064 (Product Components Corporation).

What are the specifications of WAT3404?

Key specifications for WAT3404: Overall Diameter: 1.3750 INCHES NOMINAL IN; Cross-Sectional Shape Style: RECTANGULAR; Color: NATURAL OR WHITE OVERALL; Special Features: CALLED WASHER, SPECIAL NON-METALIC. 8 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-494-2359 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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