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NSN 5310-01-455-4340Government record, cited

Washer, Flat5310-01-455-4340

NSN 5310-01-455-4340 · NIIN 014554340 · Part number 10105150-002
Ophir Corporation · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 7U702
Government record, cited
NSN 5310-01-455-4340 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-455-4340. Manufacturer of record part number: 10105150-002.
Also searched as  5310-01-455-4340 · 5310014554340 · NIIN 014554340 · 01-455-4340 · FSC 5310 Nuts and Washers · CAGE 7U702 · 10105150-002
Nearby stock numbers  ·
Features
  • Washer,flat — FSC 5310
  • Overall Diameter: 0.222 INCHES MINIMUM AND 0.232 INCHES MAXIMUM IN
  • Cross-Sectional Shape Style: RECTANGULAR
  • Surface Treatment: PASSIVATE OVERALL
  • Peripheral Shape Style: HEXAGON
  • Material: STEEL CORROSION RESISTING OVERALL
  • Center Hole Shape Style: ROUND
  • Hole Diameter: 0.125 INCHES NOMINAL IN
Identification
  • NSN: 5310-01-455-4340
  • NIIN: 014554340
  • FSC: 5310 — Nuts and Washers
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 10105150-002
  • Manufacturer: Ophir Corporation
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-455-4340, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Ophir Corporation. Government technical data includes 8 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
NSN5310-01-455-4340
Primary Part Number10105150-002
Item NameWasher,flat
FSC / FSG5310 / 53 — Nuts and Washers
ManufacturerOphir Corporation
StatusACTIVE
Overall Diameter0.222 INCHES MINIMUM AND 0.232 INCHES MAXIMUM IN
Cross-Sectional Shape StyleRECTANGULAR
Surface TreatmentPASSIVATE OVERALL
Peripheral Shape StyleHEXAGON
MaterialSTEEL CORROSION RESISTING OVERALL
Center Hole Shape StyleROUND
Hole Diameter0.125 INCHES NOMINAL IN
Thickness0.032 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
10105150-002 PRIMARY Ophir Corporation (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
5310-00-000-1146
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
5310-00-000-5236
5310-00-000-5236 · Item name not on file
Related Parts in Hardware and Abrasives
5310-00-000-0040
5310-00-000-0040 · Item name not on file
5310-00-000-0077
NUT,PLAIN,ROUND
4G19063-105A
5310-00-000-0079
WASHER,FLAT
10910174-33
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
5310-00-000-5236
5310-00-000-5236 · Item name not on file

Frequently Asked Questions

What is NSN 5310-01-455-4340?

NSN 5310-01-455-4340 is a Washer,flat, manufactured by Ophir Corporation, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-455-4340?

NSN 5310-01-455-4340 has 1 manufacturer part number on file: 10105150-002 (Ophir Corporation).

What are the specifications of 10105150-002?

Key specifications for 10105150-002: Overall Diameter: 0.222 INCHES MINIMUM AND 0.232 INCHES MAXIMUM IN; Cross-Sectional Shape Style: RECTANGULAR; Surface Treatment: PASSIVATE OVERALL; Peripheral Shape Style: HEXAGON. 8 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-455-4340 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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