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NSN 5310-00-877-3492Government record, cited

Washer, Flat5310-00-877-3492

NSN 5310-00-877-3492 · NIIN 008773492 · Part number 6820145
Rolls-Royce Corporation · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 63005
Government record, cited
NSN 5310-00-877-3492 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-877-3492. Manufacturer of record part number: 6820145.
Also searched as  5310-00-877-3492 · 5310008773492 · NIIN 008773492 · 00-877-3492 · FSC 5310 Nuts and Washers · CAGE 63005 · 6820145
Nearby stock numbers  ·
Features
  • Washer,flat — FSC 5310
  • Surface Treatment Document and Classification: AMS2485 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
  • Overall Diameter: 0.875 INCHES NOMINAL IN
  • Material Document and Classification: AMS 6350 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Cross-Sectional Shape Style: RECTANGULAR
  • Color: BLACK OVERALL
  • Surface Treatment: OXIDE FILM OVERALL
  • Peripheral Shape Style: ROUND
Identification
  • NSN: 5310-00-877-3492
  • NIIN: 008773492
  • FSC: 5310 — Nuts and Washers
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 6820145
  • Manufacturer: Rolls-Royce Corporation
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-877-3492, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Rolls-Royce Corporation. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
NSN5310-00-877-3492
Primary Part Number6820145
Item NameWasher,flat
FSC / FSG5310 / 53 — Nuts and Washers
ManufacturerRolls-Royce Corporation
StatusACTIVE
Surface Treatment Document and ClassificationAMS2485 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
Overall Diameter0.875 INCHES NOMINAL IN
Material Document and ClassificationAMS 6350 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Cross-Sectional Shape StyleRECTANGULAR
ColorBLACK OVERALL
Surface TreatmentOXIDE FILM OVERALL
Peripheral Shape StyleROUND
MaterialSTEEL OVERALL
Center Hole Shape StyleROUND
Hole Diameter0.342 INCHES MINIMUM AND 0.351 INCHES MAXIMUM IN
Thickness0.060 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
6820145 Morrissey, Inc. (USA)
6820145 General Motors Corp (USA)
6820145 PRIMARY Rolls-Royce Corporation (USA)
Reference documents
ReferenceMeaning
6820145 5/9 Secondary reference
Allison Transmission Inc Dba Allison Transmission, Inc
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 5310-00-877-3492?

NSN 5310-00-877-3492 is a Washer,flat, manufactured by Rolls-Royce Corporation, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-00-877-3492?

NSN 5310-00-877-3492 has 3 manufacturer part numbers on file: 6820145 (Morrissey, Inc.), 6820145 (General Motors Corp), 6820145 (Rolls-Royce Corporation).

What are the specifications of 6820145?

Key specifications for 6820145: Surface Treatment Document and Classification: AMS2485 ASSN STD SINGLE TREATMENT RESPONSE OVERALL; Overall Diameter: 0.875 INCHES NOMINAL IN; Material Document and Classification: AMS 6350 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: RECTANGULAR. 11 specifications are documented in the U.S. Government catalog.

Is NSN 5310-00-877-3492 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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