Screw, Machine5305-01-665-4966

NSN 5305-01-665-4966 · NIIN 016654966 · Part number MIL226639

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

Government record, cited

NSN 5305-01-665-4966 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-665-4966. Manufacturer of record part number: MIL226639.

Also searched as 5305-01-665-4966 · 5305016654966 · NIIN 016654966 · 01-665-4966 · FSC 5305 Screws · CAGE 3WRY5 · MIL226639 · 226639

Nearby stock numbers ← 5305-01-665-4952 Screw, Tapping · 5305-01-665-4973 Screw, Tapping →

5305-01-665-4966 — Screws

Features

Screw,machine — FSC 5305
Screw Surface Treatment: CHROMATE ZINC
Fastener Length: 0.310 INCHES NOMINAL IN
Nominal Thread Diameter: 0.138 INCHES IN
Head Style: PAN
Thread Direction: RIGHT-HAND
Internal Drive Style: CROSS RECESS TYPE II
Thread Quantity Per Inch: 32

Identification

NSN: 5305-01-665-4966
NIIN: 016654966
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: MIL226639
Manufacturer: Airgas Usa, Llc

General Description

The Screw,machine, cataloged under National Stock Number 5305-01-665-4966, 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 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	5305-01-665-4966
Primary Part Number	MIL226639
Item Name	Screw,machine
FSC / FSG	5305 / 53 — Screws
Manufacturer	Airgas Usa, Llc
Status	ACTIVE
Screw Surface Treatment	CHROMATE ZINC
Fastener Length	0.310 INCHES NOMINAL IN
Nominal Thread Diameter	0.138 INCHES IN
Head Style	PAN
Thread Direction	RIGHT-HAND
Internal Drive Style	CROSS RECESS TYPE II
Thread Quantity Per Inch	32

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
MIL226639	Airgas Usa, Llc (USA)

Reference documents

Reference	Meaning
226639	3/9 Design control — primary reference Miller Electric Mfg. Co.

Frequently Asked Questions

What is NSN 5305-01-665-4966?

NSN 5305-01-665-4966 is a Screw,machine, manufactured by Airgas Usa, Llc, classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-665-4966?

NSN 5305-01-665-4966 has 1 manufacturer part number on file: MIL226639 (Airgas Usa, Llc).

What are the specifications of MIL226639?

Key specifications for MIL226639: Screw Surface Treatment: CHROMATE ZINC; Fastener Length: 0.310 INCHES NOMINAL IN; Nominal Thread Diameter: 0.138 INCHES IN; Head Style: PAN. 7 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-665-4966 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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