Screw, Machine5305-01-485-7225

NSN 5305-01-485-7225 · NIIN 014857225 · Part number 6853520 ITEM NO.6

Naval Sea Systems Command · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 53711

Government record, cited

NSN 5305-01-485-7225 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-485-7225. Manufacturer of record part number: 6853520 ITEM NO.6.

Also searched as 5305-01-485-7225 · 5305014857225 · NIIN 014857225 · 01-485-7225 · FSC 5305 Screws · CAGE 53711 · 6853520 ITEM NO.6

Nearby stock numbers ← 5305-01-485-7218 Screw, Cap, Socket Head · 5305-01-485-7226 Screw, Cap, Socket Head →

5305-01-485-7225 — Screws

Features

Screw,machine — FSC 5305
Thread Length: 0.250 INCHES NOMINAL IN
Nominal Thread Diameter: 0.250 INCHES IN
Thread Direction: RIGHT-HAND
Thread Class: 2A A
Thread Quantity Per Inch: 20
Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
1 manufacturer part number on file

Identification

NSN: 5305-01-485-7225
NIIN: 014857225
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: 6853520 ITEM NO.6
Manufacturer: Naval Sea Systems Command

General Description

The Screw,machine, cataloged under National Stock Number 5305-01-485-7225, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 6 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. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5305-01-485-7225
Primary Part Number	6853520 ITEM NO.6
Item Name	Screw,machine
FSC / FSG	5305 / 53 — Screws
Manufacturer	Naval Sea Systems Command
Status	ACTIVE
Thread Length	0.250 INCHES NOMINAL IN
Nominal Thread Diameter	0.250 INCHES IN
Thread Direction	RIGHT-HAND
Thread Class	2A A
Thread Quantity Per Inch	20
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
6853520 ITEM NO.6 PRIMARY	Naval Sea Systems Command (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.

5305-00-001-5016

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 5305-01-485-7225?

NSN 5305-01-485-7225 is a Screw,machine, manufactured by Naval Sea Systems Command, classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-485-7225?

NSN 5305-01-485-7225 has 1 manufacturer part number on file: 6853520 ITEM NO.6 (Naval Sea Systems Command).

What are the specifications of 6853520 ITEM NO.6?

Key specifications for 6853520 ITEM NO.6: Thread Length: 0.250 INCHES NOMINAL IN; Nominal Thread Diameter: 0.250 INCHES IN; Thread Direction: RIGHT-HAND; Special Features: SLOTTED STYLE,2S FLAT HEAD,82 DEG.,W/NYLOK CONFIG "A".. 6 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-485-7225 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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