Nut Spacer, Plate5310-01-683-8346

NSN 5310-01-683-8346 · NIIN 016838346 · Part number 298-6389

Caterpillar Inc Div Caterpillar Defense · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 11083

Government record, cited

NSN 5310-01-683-8346 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-683-8346. Manufacturer of record part number: 298-6389.

Also searched as 5310-01-683-8346 · 5310016838346 · NIIN 016838346 · 01-683-8346 · FSC 5310 Nuts and Washers · CAGE 11083 · 298-6389

Nearby stock numbers ← 5310-01-683-8345 Washer, Flat · 5310-01-683-8349 Washer, Flat →

5310-01-683-8346 — Nuts and Washers

Features

Nut Spacer,plate — FSC 5310
Nut Length: 6.0 INCHES NOMINAL IN
1 manufacturer part number on file
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense

Identification

NSN: 5310-01-683-8346
NIIN: 016838346
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 298-6389
Manufacturer: Caterpillar Inc Div Caterpillar Defense

General Description

The Nut Spacer,plate, cataloged under National Stock Number 5310-01-683-8346, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 1 specification, 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

Parameter	Value
NSN	5310-01-683-8346
Primary Part Number	298-6389
Item Name	Nut Spacer,plate
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Caterpillar Inc Div Caterpillar Defense
Status	ACTIVE
Nut Length	6.0 INCHES NOMINAL IN

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
298-6389 PRIMARY	Caterpillar Inc Div Caterpillar Defense (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 5310-01-683-8346?

NSN 5310-01-683-8346 is a Nut Spacer,plate, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-683-8346?

NSN 5310-01-683-8346 has 1 manufacturer part number on file: 298-6389 (Caterpillar Inc Div Caterpillar Defense).

What are the specifications of 298-6389?

Key specifications for 298-6389: Nut Length: 6.0 INCHES NOMINAL IN; Special Features: 10.3 X 19 X 15-MM THK; Part Name Assigned by Controlling Agency: SPACER; End Item Identification: TURBOCHARGER;1598828;11083. 1 specification is documented in the U.S. Government catalog.

Is NSN 5310-01-683-8346 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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