Screw, Machine5305-01-554-1944

NSN 5305-01-554-1944 · NIIN 015541944

FSC 5305 — Screws · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5305-01-554-1944 · 5305015541944 · NIIN 015541944 · 01-554-1944 · FSC 5305 Screws

Nearby stock numbers ← 5305-01-554-1791 Screw, Cap, Hexagon Head · 5305-01-554-2165 Captive Screw, Aircr →

5305-01-554-1944 — Screws

Features

Screw,machine — FSC 5305
Screw Surface Treatment: CADMIUM AND CHROMATE
Fastener Length: 1.391 INCHES MINIMUM IN
Thread Length: 0.578 INCHES MINIMUM IN
Nominal Thread Diameter: 0.375 INCHES IN
Head Style: FLAT COUNTERSUNK
Thread Direction: RIGHT-HAND
Screw Material: IRON ALLOY 660

Identification

NSN: 5305-01-554-1944
NIIN: 015541944
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives

General Description

The Screw,machine, cataloged under National Stock Number 5305-01-554-1944, 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14 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	5305-01-554-1944
Item Name	Screw,machine
FSC / FSG	5305 / 53 — Screws
Status	ACTIVE
Screw Surface Treatment	CADMIUM AND CHROMATE
Fastener Length	1.391 INCHES MINIMUM IN
Thread Length	0.578 INCHES MINIMUM IN
Nominal Thread Diameter	0.375 INCHES IN
Head Style	FLAT COUNTERSUNK
Thread Direction	RIGHT-HAND
Screw Material	IRON ALLOY 660
Minimum Tensile Strength	160000 POUNDS PER SQUARE INCH LBS
Internal Drive Style	HIGH-TORQUE
Countersink Angle	99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
Thread Class	3A A
Thread Quantity Per Inch	24
Thread Series Designator	UNIFIED NATIONAL JOINT FINE (UNJF)
Head Diameter	0.703 INCHES MINIMUM AND 0.762 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
NAS1221-6E13P	3/2 Design control — primary reference 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.

5305-00-001-5016

5305-00-001-5016 · Item name not on file

5305-00-001-9160

5305-00-001-9160 · Item name not on file

5305-00-001-9629

SCREW,ADJUSTING CLEVIS

5305-00-001-9742

5305-00-001-9742 · Item name not on file

5305-00-001-9768

SCREW,CAP,SOCKET HEAD

5305-00-003-4306

SCREW,MACHINE

5305-00-003-6694

5305-00-003-6694 · Item name not on file

5305-00-003-6753

5305-00-003-6753 · Item name not on file

Frequently Asked Questions

What is NSN 5305-01-554-1944?

NSN 5305-01-554-1944 is a Screw,machine, classified under FSC 5305, Screws. Status: active.

What are the specifications of 5305-01-554-1944?

Key specifications for 5305-01-554-1944: Screw Surface Treatment: CADMIUM AND CHROMATE; Fastener Length: 1.391 INCHES MINIMUM IN; Thread Length: 0.578 INCHES MINIMUM IN; Nominal Thread Diameter: 0.375 INCHES IN. 14 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-554-1944 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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