Setscrew5305-01-665-4239

NSN 5305-01-665-4239 · NIIN 016654239 · Part number MIL005464

Airgas Usa, Llc · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 3WRY5

Government record, cited

NSN 5305-01-665-4239 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-665-4239. Manufacturer of record part number: MIL005464.

Also searched as 5305-01-665-4239 · 5305016654239 · NIIN 016654239 · 01-665-4239 · FSC 5305 Screws · CAGE 3WRY5 · MIL005464 · 005464

Nearby stock numbers ← 5305-01-665-4211 Screw, Cap, Socket Head · 5305-01-665-4245 Screw Assembly, Panel →

5305-01-665-4239 — Screws

Features

Setscrew — FSC 5305
Fastener Length: 0.20 INCHES NOMINAL IN
Nominal Thread Diameter: 0.250 INCHES IN
Head Style: HEADLESS (SETSCREW)
Thread Direction: RIGHT-HAND
Thread Class: 3A A
Thread Quantity Per Inch: 20
Material: STEEL OVERALL

Identification

NSN: 5305-01-665-4239
NIIN: 016654239
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: MIL005464
Manufacturer: Airgas Usa, Llc

General Description

The Setscrew, cataloged under National Stock Number 5305-01-665-4239, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Airgas Usa, Llc. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5305-01-665-4239
Primary Part Number	MIL005464
Item Name	Setscrew
FSC / FSG	5305 / 53 — Screws
Manufacturer	Airgas Usa, Llc
Status	ACTIVE
Fastener Length	0.20 INCHES NOMINAL IN
Nominal Thread Diameter	0.250 INCHES IN
Head Style	HEADLESS (SETSCREW)
Thread Direction	RIGHT-HAND
Thread Class	3A A
Thread Quantity Per Inch	20
Material	STEEL OVERALL
Thread Series Designator	UNIFIED NATIONAL COARSE (UNC)

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
MIL005464	Airgas Usa, Llc (USA)

Reference documents

Reference	Meaning
005464	3/9 Design control — primary reference Miller Electric Mfg. Co.

Frequently Asked Questions

What is NSN 5305-01-665-4239?

NSN 5305-01-665-4239 is a Setscrew, manufactured by Airgas Usa, Llc, classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-665-4239?

NSN 5305-01-665-4239 has 1 manufacturer part number on file: MIL005464 (Airgas Usa, Llc).

What are the specifications of MIL005464?

Key specifications for MIL005464: Fastener Length: 0.20 INCHES NOMINAL IN; Nominal Thread Diameter: 0.250 INCHES IN; Head Style: HEADLESS (SETSCREW); Thread Direction: RIGHT-HAND. 8 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-665-4239 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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