Installation Tool, Thread5120-01-681-3344

NSN 5120-01-681-3344 · NIIN 016813344 · Part number 17552-3

Kato Fastening Systems, Inc. · FSC 5120 — Hand Tools, Nonedged, Nonpowered · FSG 51 — Hand Tools · CAGE 0YC40

Government record, cited

NSN 5120-01-681-3344 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-681-3344. Manufacturer of record part number: 17552-3.

Also searched as 5120-01-681-3344 · 5120016813344 · NIIN 016813344 · 01-681-3344 · FSC 5120 Hand Tools, Nonedged, Nonpowered · CAGE 0YC40 · 17552-3

Nearby stock numbers ← 5120-01-681-3343 Removal Tool, Wire · 5120-01-681-3556 Screwdriver, Six Point Tip →

Features

Installation Tool,thread — FSC 5120
General Characteristics Item Description: 10-32 TANGLESS INSERT COMPATIBLE,CRANK STYLE THREAD INSERT HAND INSTALLATION TOOL
1 manufacturer part number on file
Manufacturer of record: Kato Fastening Systems, Inc.

Identification

NSN: 5120-01-681-3344
NIIN: 016813344
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
FSG: 51 — Hand Tools
Primary part number: 17552-3
Manufacturer: Kato Fastening Systems, Inc.

General Description

The Installation Tool,thread, cataloged under National Stock Number 5120-01-681-3344, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Kato Fastening Systems, Inc.. Government technical data includes 1 specification, 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	5120-01-681-3344
Primary Part Number	17552-3
Item Name	Installation Tool,thread
FSC / FSG	5120 / 51 — Hand Tools, Nonedged, Nonpowered
Manufacturer	Kato Fastening Systems, Inc.
Status	ACTIVE
General Characteristics Item Description	10-32 TANGLESS INSERT COMPATIBLE,CRANK STYLE THREAD INSERT HAND INSTALLATION TOOL

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
17552-3 PRIMARY	Kato Fastening Systems, Inc. (USA)

Frequently Asked Questions

What is NSN 5120-01-681-3344?

NSN 5120-01-681-3344 is a Installation Tool,thread, manufactured by Kato Fastening Systems, Inc., classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.

What part numbers are listed for NSN 5120-01-681-3344?

NSN 5120-01-681-3344 has 1 manufacturer part number on file: 17552-3 (Kato Fastening Systems, Inc.).

What are the specifications of 17552-3?

Key specifications for 17552-3: General Characteristics Item Description: 10-32 TANGLESS INSERT COMPATIBLE,CRANK STYLE THREAD INSERT HAND INSTALLATION TOOL; End Item Identification: TANGLESS TOOL. 1 specification is documented in the U.S. Government catalog.

Is NSN 5120-01-681-3344 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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