PartsTable TECHNICAL DATA SHEET
NSN 5310-01-478-7266Government record, cited

Nut, Plain, Hexagon5310-01-478-7266

NSN 5310-01-478-7266 · NIIN 014787266 · Part number 8HB334
Oshkosh Defense Llc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 75Q65
Government record, cited
NSN 5310-01-478-7266 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-478-7266. Manufacturer of record part number: 8HB334.
Also searched as  5310-01-478-7266 · 5310014787266 · NIIN 014787266 · 01-478-7266 · FSC 5310 Nuts and Washers · CAGE 75Q65 · 8HB334 · 6V-7742 · 6V7742
Nearby stock numbers  ·
Features
  • Nut,plain,hexagon — FSC 5310
  • Width Across Flats: 30.0 MILLIMETERS NOMINAL MM
  • Nut Height: 18.0 MILLIMETERS NOMINAL MM
  • Nut Style: HEXAGON
  • Material: STEEL OVERALL
  • 3 manufacturer part numbers on file
  • Manufacturer of record: Oshkosh Defense Llc
Identification
  • NSN: 5310-01-478-7266
  • NIIN: 014787266
  • FSC: 5310 — Nuts and Washers
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 8HB334
  • Manufacturer: Oshkosh Defense Llc
General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-478-7266, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Oshkosh Defense Llc. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
NSN5310-01-478-7266
Primary Part Number8HB334
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — Nuts and Washers
ManufacturerOshkosh Defense Llc
StatusACTIVE
Width Across Flats30.0 MILLIMETERS NOMINAL MM
Nut Height18.0 MILLIMETERS NOMINAL MM
Nut StyleHEXAGON
MaterialSTEEL 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
6V-7742 Pon Equipment B.v. (NLD)
6V7742 Caterpillar Inc Div Caterpillar Defense (USA)
8HB334 PRIMARY Oshkosh Defense Llc (USA)
Reference documents
ReferenceMeaning
8HB334 3/9 Design control — primary reference
Oshkosh Corp
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 5310-01-478-7266?

NSN 5310-01-478-7266 is a Nut,plain,hexagon, manufactured by Oshkosh Defense Llc, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-478-7266?

NSN 5310-01-478-7266 has 3 manufacturer part numbers on file: 6V-7742 (Pon Equipment B.v.), 6V7742 (Caterpillar Inc Div Caterpillar Defense), 8HB334 (Oshkosh Defense Llc).

What are the specifications of 8HB334?

Key specifications for 8HB334: Width Across Flats: 30.0 MILLIMETERS NOMINAL MM; Nut Height: 18.0 MILLIMETERS NOMINAL MM; Nut Style: HEXAGON; End Item Identification: 2320-01-465-2174. 4 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-478-7266 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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