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NSN 5310-00-209-6797Government record, cited

Washer, Shouldered5310-00-209-6797

NSN 5310-00-209-6797 · NIIN 002096797 · Part number P231GR0UPG
Frederick Custom Machining Inc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 23515
Government record, cited
NSN 5310-00-209-6797 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-209-6797. Manufacturer of record part number: P231GR0UPG.
Also searched as  5310-00-209-6797 · 5310002096797 · NIIN 002096797 · 00-209-6797 · FSC 5310 Nuts and Washers · CAGE 23515 · P231GR0UPG
Nearby stock numbers  ·
Features
  • Washer,shouldered — FSC 5310
  • Shoulder Height: 0.125 INCHES NOMINAL IN
  • Style Designator: SHOULDERED
  • Outside Diameter: 1.719 INCHES NOMINAL IN
  • Material Thickness: 0.094 INCHES NOMINAL IN
  • Shoulder Diameter: 1.6855 INCHES NOMINAL IN
  • Material: COPPER ALLOY OVERALL
  • Hole Diameter: 1.312 INCHES NOMINAL IN
Identification
  • NSN: 5310-00-209-6797
  • NIIN: 002096797
  • FSC: 5310 — Nuts and Washers
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: P231GR0UPG
  • Manufacturer: Frederick Custom Machining Inc
General Description

The Washer,shouldered, cataloged under National Stock Number 5310-00-209-6797, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Frederick Custom Machining Inc. Government technical data includes 7 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.

Technical Specifications
ParameterValue
NSN5310-00-209-6797
Primary Part NumberP231GR0UPG
Item NameWasher,shouldered
FSC / FSG5310 / 53 — Nuts and Washers
ManufacturerFrederick Custom Machining Inc
StatusACTIVE
Shoulder Height0.125 INCHES NOMINAL IN
Style DesignatorSHOULDERED
Outside Diameter1.719 INCHES NOMINAL IN
Material Thickness0.094 INCHES NOMINAL IN
Shoulder Diameter1.6855 INCHES NOMINAL IN
MaterialCOPPER ALLOY OVERALL
Hole Diameter1.312 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
P231GR0UPG PRIMARY Frederick Custom Machining Inc (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 5310-00-209-6797?

NSN 5310-00-209-6797 is a Washer,shouldered, manufactured by Frederick Custom Machining Inc, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-00-209-6797?

NSN 5310-00-209-6797 has 1 manufacturer part number on file: P231GR0UPG (Frederick Custom Machining Inc).

What are the specifications of P231GR0UPG?

Key specifications for P231GR0UPG: Shoulder Height: 0.125 INCHES NOMINAL IN; Style Designator: SHOULDERED; Outside Diameter: 1.719 INCHES NOMINAL IN; Material Thickness: 0.094 INCHES NOMINAL IN. 7 specifications are documented in the U.S. Government catalog.

Is NSN 5310-00-209-6797 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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