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NSN 5310-01-679-5871Government record, cited

Washer, Flat5310-01-679-5871

NSN 5310-01-679-5871 · NIIN 016795871 · Part number N9383
C E Niehoff & Co · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 76761
Government record, cited
NSN 5310-01-679-5871 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-679-5871. Manufacturer of record part number: N9383.
Also searched as  5310-01-679-5871 · 5310016795871 · NIIN 016795871 · 01-679-5871 · FSC 5310 Nuts and Washers · CAGE 76761 · N9383
Nearby stock numbers  ·
Features
  • Washer,flat — FSC 5310
  • Overall Diameter: 0.50 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: RECTANGULAR
  • Peripheral Shape Style: ROUND
  • Material: STEEL CORROSION RESISTING OVERALL
  • Center Hole Shape Style: ROUND
  • Hole Diameter: 0.27 INCHES NOMINAL IN
  • Thickness: 0.06 INCHES NOMINAL IN
Identification
  • NSN: 5310-01-679-5871
  • NIIN: 016795871
  • FSC: 5310 — Nuts and Washers
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: N9383
  • Manufacturer: C E Niehoff & Co
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-679-5871, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is C E Niehoff & Co. 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
NSN5310-01-679-5871
Primary Part NumberN9383
Item NameWasher,flat
FSC / FSG5310 / 53 — Nuts and Washers
ManufacturerC E Niehoff & Co
StatusACTIVE
Overall Diameter0.50 INCHES NOMINAL IN
Cross-Sectional Shape StyleRECTANGULAR
Peripheral Shape StyleROUND
MaterialSTEEL CORROSION RESISTING OVERALL
Center Hole Shape StyleROUND
Hole Diameter0.27 INCHES NOMINAL IN
Thickness0.06 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
N9383 PRIMARY C E Niehoff & Co (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 5310-01-679-5871?

NSN 5310-01-679-5871 is a Washer,flat, manufactured by C E Niehoff & Co, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-679-5871?

NSN 5310-01-679-5871 has 1 manufacturer part number on file: N9383 (C E Niehoff & Co).

What are the specifications of N9383?

Key specifications for N9383: Overall Diameter: 0.50 INCHES NOMINAL IN; Cross-Sectional Shape Style: RECTANGULAR; Peripheral Shape Style: ROUND; Part Name Assigned by Controlling Agency: FLAT WASHER. 7 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-679-5871 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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