Screw, Machine5305-01-033-5811

NSN 5305-01-033-5811 · NIIN 010335811 · Part number AB903-H-4N

Pattonair Usa Inc Dba Incora Div Uniseal Division · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 02310

Government record, cited

NSN 5305-01-033-5811 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-033-5811. Manufacturer of record part number: AB903-H-4N.

Also searched as 5305-01-033-5811 · 5305010335811 · NIIN 010335811 · 01-033-5811 · FSC 5305 Screws · CAGE 02310 · AB903-H-4N · 402025 · 402025

Nearby stock numbers ← 5305-01-033-5810 Screw, Machine · 5305-01-033-5848 Screw, Shoulder →

5305-01-033-5811 — Screws

Features

Screw,machine — FSC 5305
1 manufacturer part number on file
Manufacturer of record: Pattonair Usa Inc Dba Incora Div Uniseal Division

Identification

NSN: 5305-01-033-5811
NIIN: 010335811
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: AB903-H-4N
Manufacturer: Pattonair Usa Inc Dba Incora Div Uniseal Division

General Description

The Screw,machine, cataloged under National Stock Number 5305-01-033-5811, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Pattonair Usa Inc Dba Incora Div Uniseal Division. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Screw,machine
FSC / FSG	5305 — Screws (FSG 53)
Manufacturers	Pattonair Usa Inc Dba Incora Div Uniseal Division (CAGE 02310)

Technical Specifications

Parameter	Value
NSN	5305-01-033-5811
Primary Part Number	AB903-H-4N
Item Name	Screw,machine
FSC / FSG	5305 / 53 — Screws
Manufacturer	Pattonair Usa Inc Dba Incora Div Uniseal Division
Status	ACTIVE

Lifecycle & Compliance

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

⇄ Related Items 1

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

5998-01-244-0766402025 POSSIBLE MATCH

ELECTRONIC COMPONENTS ASSEMBLY

Possible match (shared part number)Marine Electric Systems Inc

Cross-Reference Index

Part Number	Manufacturer
AB903-H-4N PRIMARY	Pattonair Usa Inc Dba Incora Div Uniseal Division (USA)

Reference documents

Reference	Meaning
402025	5/9 Secondary reference Raytheon Company Dba Raytheon Co
402025	5/9 Secondary reference Raytheon Company Div Corp

Related Parts

5998-01-244-0766POSSIBLE MATCH

ELECTRONIC COMPONENTS ASSEMBLY

402025

Frequently Asked Questions

What is NSN 5305-01-033-5811?

NSN 5305-01-033-5811 is a Screw,machine, manufactured by Pattonair Usa Inc Dba Incora Div Uniseal Division, classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-033-5811?

NSN 5305-01-033-5811 has 1 manufacturer part number on file: AB903-H-4N (Pattonair Usa Inc Dba Incora Div Uniseal Division).

What NSN replaces 5305-01-033-5811?

1 possible match (shared part number, not a government interchangeability claim): 5998-01-244-0766. Verify interchangeability with system specifications before substitution.

Is NSN 5305-01-033-5811 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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