PartsTable TECHNICAL DATA SHEET

NSN 5305-01-128-4040Government record, cited

Thumbscrew5305-01-128-4040

NSN 5305-01-128-4040 · NIIN 011284040 · Part number 0441C0046-2

Lockheed Martin Corporation Div Rms · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 03538

Government record, cited

NSN 5305-01-128-4040 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-128-4040. Manufacturer of record part number: 0441C0046-2.

Also searched as 5305-01-128-4040 · 5305011284040 · NIIN 011284040 · 01-128-4040 · FSC 5305 Screws · CAGE 03538 · 0441C0046-2

Nearby stock numbers ← 5305-01-128-3982 Screw · 5305-01-128-4056 →

5305-01-128-4040 — Screws

Features

Thumbscrew — FSC 5305
1 manufacturer part number on file
Manufacturer of record: Lockheed Martin Corporation Div Rms

Identification

NSN: 5305-01-128-4040
NIIN: 011284040
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: 0441C0046-2
Manufacturer: Lockheed Martin Corporation Div Rms

General Description

The Thumbscrew, cataloged under National Stock Number 5305-01-128-4040, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Corporation Div Rms. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	Thumbscrew
FSC / FSG	5305 — Screws (FSG 53)
Manufacturers	Lockheed Martin Corporation Div Rms (CAGE 03538)

Technical Specifications

Parameter	Value
NSN	5305-01-128-4040
Primary Part Number	0441C0046-2
Item Name	Thumbscrew
FSC / FSG	5305 / 53 — Screws
Manufacturer	Lockheed Martin Corporation Div Rms
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
0441C0046-2 PRIMARY	Lockheed Martin Corporation Div Rms (USA)

Reference documents

Reference	Meaning
0441C0046-2	5/9 Secondary reference Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems

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 5305-01-128-4040?

NSN 5305-01-128-4040 is a Thumbscrew, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-128-4040?

NSN 5305-01-128-4040 has 1 manufacturer part number on file: 0441C0046-2 (Lockheed Martin Corporation Div Rms).

Is NSN 5305-01-128-4040 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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