PartsTable TECHNICAL DATA SHEET

NSN 5305-01-442-7580Government record, cited

Screw, Cap, Hexagon Head5305-01-442-7580

NSN 5305-01-442-7580 · NIIN 014427580 · Part number VTR320N-3721

Brown Boveri and Cie Ag · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE S3771

Government record, cited

NSN 5305-01-442-7580 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-442-7580. Manufacturer of record part number: VTR320N-3721.

Also searched as 5305-01-442-7580 · 5305014427580 · NIIN 014427580 · 01-442-7580 · FSC 5305 Screws · CAGE S3771 · VTR320N-3721

Nearby stock numbers ← 5305-01-442-7579 Screw, Cap, Hexagon Head · 5305-01-442-7581 Screw, Cap, Hexagon Head →

5305-01-442-7580 — Screws

Features

Screw,cap,hexagon Head — FSC 5305
1 manufacturer part number on file
Manufacturer of record: Brown Boveri and Cie Ag

Identification

NSN: 5305-01-442-7580
NIIN: 014427580
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: VTR320N-3721
Manufacturer: Brown Boveri and Cie Ag

General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-442-7580, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Brown Boveri and Cie Ag. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Catalog Facts

Item Name	Screw,cap,hexagon Head
FSC / FSG	5305 — Screws (FSG 53)
Manufacturers	Brown Boveri and Cie Ag (CAGE S3771)

Technical Specifications

Parameter	Value
NSN	5305-01-442-7580
Primary Part Number	VTR320N-3721
Item Name	Screw,cap,hexagon Head
FSC / FSG	5305 / 53 — Screws
Manufacturer	Brown Boveri and Cie Ag
Status	ACTIVE

Lifecycle & Compliance

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

Cross-Reference Index

Part Number	Manufacturer
VTR320N-3721 PRIMARY	Brown Boveri and Cie Ag (CHE)

Reference documents

Reference	Meaning
VTR320N-3721	5/9 Secondary reference U.S. Government activity

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 5305-01-442-7580?

NSN 5305-01-442-7580 is a Screw,cap,hexagon Head, manufactured by Brown Boveri and Cie Ag, classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-442-7580?

NSN 5305-01-442-7580 has 1 manufacturer part number on file: VTR320N-3721 (Brown Boveri and Cie Ag).

Is NSN 5305-01-442-7580 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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