Screw, Cap, Hexagon Head5305-01-724-5873

NSN 5305-01-724-5873 · NIIN 017245873 · Part number B-3384-4H

Hartzell Propeller Llc · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 24692

Government record, cited

NSN 5305-01-724-5873 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-724-5873. Manufacturer of record part number: B-3384-4H.

Also searched as 5305-01-724-5873 · 5305017245873 · NIIN 017245873 · 01-724-5873 · FSC 5305 Screws · CAGE 24692 · B-3384-4H · 9682916217

Nearby stock numbers ← 5305-01-724-5871 Screw, Machine · 5305-01-724-5891 Screw, Cap, Hexagon Head →

5305-01-724-5873 — Screws

Features

Screw,cap,hexagon Head — FSC 5305
Nominal Thread Diameter: 0.25 INCHES IN
Head Style: HEXAGON
Thread Class: 2A A
Thread Quantity Per Inch: 28
2 manufacturer part numbers on file
Manufacturer of record: Hartzell Propeller Llc

Identification

NSN: 5305-01-724-5873
NIIN: 017245873
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: B-3384-4H
Manufacturer: Hartzell Propeller Llc

General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-724-5873, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Hartzell Propeller Llc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5305-01-724-5873
Primary Part Number	B-3384-4H
Item Name	Screw,cap,hexagon Head
FSC / FSG	5305 / 53 — Screws
Manufacturer	Hartzell Propeller Llc
Status	ACTIVE
Nominal Thread Diameter	0.25 INCHES IN
Head Style	HEXAGON
Thread Class	2A A
Thread Quantity Per Inch	28

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
9682916217	Pilatus Aircraft Ltd (CHE)
B-3384-4H PRIMARY	Hartzell Propeller 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 5305-01-724-5873?

NSN 5305-01-724-5873 is a Screw,cap,hexagon Head, manufactured by Hartzell Propeller Llc, classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-724-5873?

NSN 5305-01-724-5873 has 2 manufacturer part numbers on file: 9682916217 (Pilatus Aircraft Ltd), B-3384-4H (Hartzell Propeller Llc).

What are the specifications of B-3384-4H?

Key specifications for B-3384-4H: Nominal Thread Diameter: 0.25 INCHES IN; Head Style: HEXAGON; Part Name Assigned by Controlling Agency: BOLT 1/4-28 HEX HEAD; Thread Class: 2A A. 4 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-724-5873 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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