PartsTable TECHNICAL DATA SHEET

NSN 5305-01-321-5993Government record, cited

Screw, Machine5305-01-321-5993

NSN 5305-01-321-5993 · NIIN 013215993 · Part number 2N3479

Caterpillar Inc Div Caterpillar Defense · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 11083

Government record, cited

NSN 5305-01-321-5993 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-321-5993. Manufacturer of record part number: 2N3479.

Also searched as 5305-01-321-5993 · 5305013215993 · NIIN 013215993 · 01-321-5993 · FSC 5305 Screws · CAGE 11083 · 2N3479 · 2N-3479

Nearby stock numbers ← 5305-01-321-5992 Screw, Machine · 5305-01-321-5994 Screw, Machine →

5305-01-321-5993 — Screws

Features

Screw,machine — FSC 5305
1 manufacturer part number on file
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense

Identification

NSN: 5305-01-321-5993
NIIN: 013215993
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: 2N3479
Manufacturer: Caterpillar Inc Div Caterpillar Defense

General Description

The Screw,machine, cataloged under National Stock Number 5305-01-321-5993, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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

Parameter	Value
NSN	5305-01-321-5993
Primary Part Number	2N3479
Item Name	Screw,machine
FSC / FSG	5305 / 53 — Screws
Manufacturer	Caterpillar Inc Div Caterpillar Defense
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
2N3479 PRIMARY	Caterpillar Inc Div Caterpillar Defense (USA)

Reference documents

Reference	Meaning
2N-3479	C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh

No interchangeability data on file.

Other items in FSC 5305 — Screws

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5305-00-000-0094

SCREW,CLOSE TOLERANCE

5305-00-000-0094

SCREW,CLOSE TOLERANCE

5305-00-000-0094

SCREW,CLOSE TOLERANCE

5305-00-000-1397

5305-00-000-1397 · Item name not on file

5305-00-000-2625

5305-00-000-2625 · Item name not on file

5305-00-000-3669

5305-00-000-3669 · Item name not on file

5305-00-000-3830

5305-00-000-3830 · Item name not on file

5305-00-000-3831

5305-00-000-3831 · Item name not on file

Frequently Asked Questions

What is NSN 5305-01-321-5993?

NSN 5305-01-321-5993 is a Screw,machine, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-321-5993?

NSN 5305-01-321-5993 has 1 manufacturer part number on file: 2N3479 (Caterpillar Inc Div Caterpillar Defense).

What are the specifications of 2N3479?

Key specifications for 2N3479: End Item Identification: LOGISTICS SUPPORT VESSEL. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-321-5993 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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