NSN 5305-01-522-9203 · NIIN 015229203 · Part number HBX-440-4
Small Parts Inc. · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 2K300
Government record, cited
NSN 5305-01-522-9203 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-522-9203. Manufacturer of record part number: HBX-440-4.
Also searched as5305-01-522-9203 ·
5305015229203 ·
NIIN 015229203 ·
01-522-9203 ·
FSC 5305 Screws · CAGE 2K300 · HBX-440-4
Head Height: 0.049 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN
Fastener Length: 0.250 INCHES NOMINAL IN
Thread Length: 0.250 INCHES NOMINAL IN
Nominal Thread Diameter: 0.112 INCHES IN
Head Style: HEXAGON
Thread Direction: RIGHT-HAND
Width Between Flats: 0.181 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN
Identification
NSN: 5305-01-522-9203
NIIN: 015229203
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: HBX-440-4
Manufacturer: Small Parts Inc.
General Description
The Screw,machine, cataloged under National Stock Number 5305-01-522-9203, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Small Parts Inc.. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
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Frequently Asked Questions
What is NSN 5305-01-522-9203?
NSN 5305-01-522-9203 is a Screw,machine, manufactured by Small Parts Inc., classified under FSC 5305, Screws. Status: active.
What part numbers are listed for NSN 5305-01-522-9203?
NSN 5305-01-522-9203 has 1 manufacturer part number on file: HBX-440-4 (Small Parts Inc.).
What are the specifications of HBX-440-4?
Key specifications for HBX-440-4: Head Height: 0.049 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN; Fastener Length: 0.250 INCHES NOMINAL IN; Thread Length: 0.250 INCHES NOMINAL IN; Nominal Thread Diameter: 0.112 INCHES IN. 12 specifications are documented in the U.S. Government catalog.
Is NSN 5305-01-522-9203 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.