PartsTable TECHNICAL DATA SHEET
NSN 5310-01-666-7198Government record, cited

Nut, Plain, Hexagon5310-01-666-7198

NSN 5310-01-666-7198 · NIIN 016667198 · Part number 94819A046
Birdon America Inc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 6KT72
Government record, cited
NSN 5310-01-666-7198 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-666-7198. Manufacturer of record part number: 94819A046.
Also searched as  5310-01-666-7198 · 5310016667198 · NIIN 016667198 · 01-666-7198 · FSC 5310 Nuts and Washers · CAGE 6KT72 · 94819A046
Nearby stock numbers  ·
Features
  • Nut,plain,hexagon — FSC 5310
  • Thread Series: UNIFIED NATIONAL COARSE (UNC)
  • Thread Direction: RIGHT-HAND
  • Nominal Thread Size: 0.312 INCHES IN
  • Nut Height: 0.265 INCHES NOMINAL IN
  • Inside Width Across Flats: 0.50 INCHES NOMINAL IN
  • Nut Style: HEXAGON
  • Thread Class: 2B
Identification
  • NSN: 5310-01-666-7198
  • NIIN: 016667198
  • FSC: 5310 — Nuts and Washers
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 94819A046
  • Manufacturer: Birdon America Inc
General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-666-7198, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Birdon America Inc. Government technical data includes 9 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. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-666-7198
Primary Part Number94819A046
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — Nuts and Washers
ManufacturerBirdon America Inc
StatusACTIVE
Thread SeriesUNIFIED NATIONAL COARSE (UNC)
Thread DirectionRIGHT-HAND
Nominal Thread Size0.312 INCHES IN
Nut Height0.265 INCHES NOMINAL IN
Inside Width Across Flats0.50 INCHES NOMINAL IN
Nut StyleHEXAGON
Thread Class2B
Thread Quantity Per Inch18
MaterialSTEEL COMP 316 OVERALL
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
94819A046 Birdon Pty Ltd (AUS)
94819A046 PRIMARY Birdon America 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 5310-01-666-7198?

NSN 5310-01-666-7198 is a Nut,plain,hexagon, manufactured by Birdon America Inc, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-666-7198?

NSN 5310-01-666-7198 has 2 manufacturer part numbers on file: 94819A046 (Birdon Pty Ltd), 94819A046 (Birdon America Inc).

What are the specifications of 94819A046?

Key specifications for 94819A046: Thread Series: UNIFIED NATIONAL COARSE (UNC); Thread Direction: RIGHT-HAND; Nominal Thread Size: 0.312 INCHES IN; Nut Height: 0.265 INCHES NOMINAL IN. 9 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-666-7198 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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