Nut, Plain, Hexagon5310-01-421-2054

NSN 5310-01-421-2054 · NIIN 014212054 · Part number 803-6397434-X6XXXX ITEM 25

Naval Sea Systems Command · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 53711

Government record, cited

NSN 5310-01-421-2054 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-421-2054. Manufacturer of record part number: 803-6397434-X6XXXX ITEM 25.

Also searched as 5310-01-421-2054 · 5310014212054 · NIIN 014212054 · 01-421-2054 · FSC 5310 Nuts and Washers · CAGE 53711 · 803-6397434-X6XXXX ITEM 25

Nearby stock numbers ← 5310-01-421-2053 Nut, Plain, Round · 5310-01-421-2057 Washer, Flat →

5310-01-421-2054 — Nuts and Washers

Features

Nut,plain,hexagon — FSC 5310
1 manufacturer part number on file
Manufacturer of record: Naval Sea Systems Command

Identification

NSN: 5310-01-421-2054
NIIN: 014212054
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 803-6397434-X6XXXX ITEM 25
Manufacturer: Naval Sea Systems Command

General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-421-2054, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. 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

Parameter	Value
NSN	5310-01-421-2054
Primary Part Number	803-6397434-X6XXXX ITEM 25
Item Name	Nut,plain,hexagon
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Naval Sea Systems Command
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
803-6397434-X6XXXX ITEM 25 PRIMARY	Naval Sea Systems Command (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 5310-01-421-2054?

NSN 5310-01-421-2054 is a Nut,plain,hexagon, manufactured by Naval Sea Systems Command, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-421-2054?

NSN 5310-01-421-2054 has 1 manufacturer part number on file: 803-6397434-X6XXXX ITEM 25 (Naval Sea Systems Command).

What are the specifications of 803-6397434-X6XXXX ITEM 25?

Key specifications for 803-6397434-X6XXXX ITEM 25: Part Name Assigned by Controlling Agency: NUT,PLAIN,HEXAGON. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-421-2054 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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