PartsTable TECHNICAL DATA SHEET

NSN 5305-01-516-4978Government record, cited

Screw, Machine5305-01-516-4978

NSN 5305-01-516-4978 · NIIN 015164978 · Part number H73457-02-9-9

Defense Maritime Solutions, Inc. · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 0EYA6

Government record, cited

NSN 5305-01-516-4978 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-516-4978. Manufacturer of record part number: H73457-02-9-9.

Also searched as 5305-01-516-4978 · 5305015164978 · NIIN 015164978 · 01-516-4978 · FSC 5305 Screws · CAGE 0EYA6 · H73457-02-9-9

Nearby stock numbers ← 5305-01-516-4975 Screw, Machine · 5305-01-516-5006 Screw, Machine →

5305-01-516-4978 — Screws

Features

Screw,machine — FSC 5305
1 manufacturer part number on file
Manufacturer of record: Defense Maritime Solutions, Inc.

Identification

NSN: 5305-01-516-4978
NIIN: 015164978
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: H73457-02-9-9
Manufacturer: Defense Maritime Solutions, Inc.

General Description

The Screw,machine, cataloged under National Stock Number 5305-01-516-4978, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Defense Maritime Solutions, Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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,machine
FSC / FSG	5305 — Screws (FSG 53)
Manufacturers	Defense Maritime Solutions, Inc. (CAGE 0EYA6)

Technical Specifications

Parameter	Value
NSN	5305-01-516-4978
Primary Part Number	H73457-02-9-9
Item Name	Screw,machine
FSC / FSG	5305 / 53 — Screws
Manufacturer	Defense Maritime Solutions, Inc.
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
H73457-02-9-9 PRIMARY	Defense Maritime Solutions, Inc. (USA)

Reference documents

Reference	Meaning
H73457-02-9-9	5/9 Secondary reference Wartsila Lips Inc

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 5305-01-516-4978?

NSN 5305-01-516-4978 is a Screw,machine, manufactured by Defense Maritime Solutions, Inc., classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-516-4978?

NSN 5305-01-516-4978 has 1 manufacturer part number on file: H73457-02-9-9 (Defense Maritime Solutions, Inc.).

Is NSN 5305-01-516-4978 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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