Screw, Machine5305-01-447-3866

NSN 5305-01-447-3866 · NIIN 014473866

FSC 5305 — Screws · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5305-01-447-3866 · 5305014473866 · NIIN 014473866 · 01-447-3866 · FSC 5305 Screws

Nearby stock numbers ← 5305-01-447-3702 Screw, Cap, Socket Head · 5305-01-447-3867 →

5305-01-447-3866 — Screws

Features

Screw,machine — FSC 5305
Head Height: 0.372 INCHES NOMINAL IN
Screw Surface Treatment: PASSIVATE
Fastener Length: 2.660 INCHES MINIMUM AND 2.750 INCHES MAXIMUM IN
Thread Length: 2.660 INCHES MINIMUM AND 2.750 INCHES MAXIMUM IN
Nominal Thread Diameter: 0.750 INCHES IN
Head Style: FLAT COUNTERSUNK UNDERCUT
Thread Direction: RIGHT-HAND

Identification

NSN: 5305-01-447-3866
NIIN: 014473866
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives

General Description

The Screw,machine, cataloged under National Stock Number 5305-01-447-3866, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	5305-01-447-3866
Item Name	Screw,machine
FSC / FSG	5305 / 53 — Screws
Status	ACTIVE
Head Height	0.372 INCHES NOMINAL IN
Screw Surface Treatment	PASSIVATE
Fastener Length	2.660 INCHES MINIMUM AND 2.750 INCHES MAXIMUM IN
Thread Length	2.660 INCHES MINIMUM AND 2.750 INCHES MAXIMUM IN
Nominal Thread Diameter	0.750 INCHES IN
Head Style	FLAT COUNTERSUNK UNDERCUT
Thread Direction	RIGHT-HAND
Screw Material	STEEL COMP 304 OR STEEL COMP 316
Internal Drive Style	CROSS RECESS TYPE II
Countersink Angle	80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
Thread Class	2A A
Thread Quantity Per Inch	16
Thread Series Designator	UNIFIED NATIONAL JOINT FINE (UNJF)
Head Diameter	1.230 INCHES MINIMUM AND 1.375 INCHES MAXIMUM IN

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

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
MS51960-173	2/2 Government specification standardization U.S. Government activity

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 5305-01-447-3866?

NSN 5305-01-447-3866 is a Screw,machine, classified under FSC 5305, Screws. Status: active.

What are the specifications of 5305-01-447-3866?

Key specifications for 5305-01-447-3866: Head Height: 0.372 INCHES NOMINAL IN; Screw Surface Treatment: PASSIVATE; Fastener Length: 2.660 INCHES MINIMUM AND 2.750 INCHES MAXIMUM IN; Thread Length: 2.660 INCHES MINIMUM AND 2.750 INCHES MAXIMUM IN. 14 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-447-3866 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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