Screw, Cap, Hexagon Head5305-01-421-2093

NSN 5305-01-421-2093 · NIIN 014212093 · Part number 8T9389

Caterpillar Inc Div Caterpillar Defense · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 11083

Government record, cited

NSN 5305-01-421-2093 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-421-2093. Manufacturer of record part number: 8T9389.

Also searched as 5305-01-421-2093 · 5305014212093 · NIIN 014212093 · 01-421-2093 · FSC 5305 Screws · CAGE 11083 · 8T9389

Nearby stock numbers ← 5305-01-421-2085 Setscrew · 5305-01-421-2094 Screw, Cap, Hexagon Head →

5305-01-421-2093 — Screws

Features

Screw,cap,hexagon Head — FSC 5305
Nominal Thread Diameter: 0.500 INCHES IN
Width Between Flats: 19.05 MILLIMETERS NOMINAL MM
Thread Quantity Per Inch: 13
1 manufacturer part number on file
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense

Identification

NSN: 5305-01-421-2093
NIIN: 014212093
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: 8T9389
Manufacturer: Caterpillar Inc Div Caterpillar Defense

General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-421-2093, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 3 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.

Technical Specifications

Parameter	Value
NSN	5305-01-421-2093
Primary Part Number	8T9389
Item Name	Screw,cap,hexagon Head
FSC / FSG	5305 / 53 — Screws
Manufacturer	Caterpillar Inc Div Caterpillar Defense
Status	ACTIVE
Nominal Thread Diameter	0.500 INCHES IN
Width Between Flats	19.05 MILLIMETERS NOMINAL MM
Thread Quantity Per Inch	13

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
8T9389 PRIMARY	Caterpillar Inc Div Caterpillar Defense (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 5305-01-421-2093?

NSN 5305-01-421-2093 is a Screw,cap,hexagon Head, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-421-2093?

NSN 5305-01-421-2093 has 1 manufacturer part number on file: 8T9389 (Caterpillar Inc Div Caterpillar Defense).

What are the specifications of 8T9389?

Key specifications for 8T9389: Nominal Thread Diameter: 0.500 INCHES IN; Width Between Flats: 19.05 MILLIMETERS NOMINAL MM; Thread Quantity Per Inch: 13. 3 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-421-2093 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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