Screw, Machine5305-01-620-9434

NSN 5305-01-620-9434 · NIIN 016209434 · Part number 4543B49H03

Curtiss-Wright Electro-Mechanical Corporation Div Curtiss-Wright Emd · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 04808

Government record, cited

NSN 5305-01-620-9434 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-620-9434. Manufacturer of record part number: 4543B49H03.

Also searched as 5305-01-620-9434 · 5305016209434 · NIIN 016209434 · 01-620-9434 · FSC 5305 Screws · CAGE 04808 · 4543B49H03

Nearby stock numbers ← 5305-01-620-9419 Screw, Tapping · 5305-01-620-9440 Screw, Cap, Hexagon Head →

5305-01-620-9434 — Screws

Features

Screw,machine — FSC 5305
2 manufacturer part numbers on file
Manufacturer of record: Curtiss-Wright Electro-Mechanical Corporation Div Curtiss-Wright Emd

Identification

NSN: 5305-01-620-9434
NIIN: 016209434
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: 4543B49H03
Manufacturer: Curtiss-Wright Electro-Mechanical Corporation Div Curtiss-Wright Emd

General Description

The Screw,machine, cataloged under National Stock Number 5305-01-620-9434, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Div Curtiss-Wright Emd. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Screw,machine
FSC / FSG	5305 — Screws (FSG 53)
Manufacturers	Curtiss-Wright Electro-Mechanical Corporation Div Curtiss-Wright Emd (CAGE 04808); Lynn Electronics Llc (CAGE 19151)

Technical Specifications

Parameter	Value
NSN	5305-01-620-9434
Primary Part Number	4543B49H03
Item Name	Screw,machine
FSC / FSG	5305 / 53 — Screws
Manufacturer	Curtiss-Wright Electro-Mechanical Corporation Div Curtiss-Wright Emd
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
4543B49H03 PRIMARY	Curtiss-Wright Electro-Mechanical Corporation Div Curtiss-Wright Emd (USA)
4543B49H03	Lynn Electronics Llc (USA)

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 5305-01-620-9434?

NSN 5305-01-620-9434 is a Screw,machine, manufactured by Curtiss-Wright Electro-Mechanical Corporation Div Curtiss-Wright Emd, classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-620-9434?

NSN 5305-01-620-9434 has 2 manufacturer part numbers on file: 4543B49H03 (Curtiss-Wright Electro-Mechanical Corporation Div Curtiss-Wright Emd), 4543B49H03 (Lynn Electronics Llc).

Is NSN 5305-01-620-9434 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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