Key, Socket Head Screw5120-01-663-7014

NSN 5120-01-663-7014 · NIIN 016637014 · Part number CH 0025

Ampco Metal Inc. Dba Ampco Metal Inc · FSC 5120 — Hand Tools, Nonedged, Nonpowered · FSG 51 — Hand Tools · CAGE 03306

Government record, cited

NSN 5120-01-663-7014 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-663-7014. Manufacturer of record part number: CH 0025.

Also searched as 5120-01-663-7014 · 5120016637014 · NIIN 016637014 · 01-663-7014 · FSC 5120 Hand Tools, Nonedged, Nonpowered · CAGE 03306 · CH 0025

Nearby stock numbers ← 5120-01-663-7010 Key, Socket Head Screw · 5120-01-663-7187 Socket, Wrench, Face Spanner →

Features

Key,socket Head Screw — FSC 5120
Large End Head Thickness: 2.5 MILLIMETERS NOMINAL MM
Small End Head Thickness: 2.5 MILLIMETERS NOMINAL MM
Short Arm Length: 20.0 MILLIMETERS NOMINAL MM
Style Designator: L-HANDLE
Long Arm Length: 65.0 MILLIMETERS NOMINAL MM
Wrenching Surface Shape: 6 POINT BOTH ENDS EXTERNAL
1 manufacturer part number on file

Identification

NSN: 5120-01-663-7014
NIIN: 016637014
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
FSG: 51 — Hand Tools
Primary part number: CH 0025
Manufacturer: Ampco Metal Inc. Dba Ampco Metal Inc

General Description

The Key,socket Head Screw, cataloged under National Stock Number 5120-01-663-7014, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Ampco Metal Inc. Dba Ampco Metal Inc. 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	5120-01-663-7014
Primary Part Number	CH 0025
Item Name	Key,socket Head Screw
FSC / FSG	5120 / 51 — Hand Tools, Nonedged, Nonpowered
Manufacturer	Ampco Metal Inc. Dba Ampco Metal Inc
Status	ACTIVE
Large End Head Thickness	2.5 MILLIMETERS NOMINAL MM
Small End Head Thickness	2.5 MILLIMETERS NOMINAL MM
Short Arm Length	20.0 MILLIMETERS NOMINAL MM
Style Designator	L-HANDLE
Long Arm Length	65.0 MILLIMETERS NOMINAL MM
Wrenching Surface Shape	6 POINT BOTH ENDS EXTERNAL

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
CH 0025 PRIMARY	Ampco Metal Inc. Dba Ampco Metal Inc (USA)

No interchangeability data on file.

Other items in FSC 5120 — Hand Tools, Nonedged, Nonpowered

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5120-00-001-2642

ADAPTER,TORQUE WRENCH

5120-00-001-2644

ADAPTER,TORQUE WRENCH

5120-00-001-2650

INSERTER,SEAL

5120-00-001-2651

5120-00-001-2651 · Item name not on file

5120-00-001-2652

INSTALLING TOOL,SHAFT

5120-00-001-2653

REMOVER,PREFORMED PACKING

5120-00-001-2654

REMOVER,PREFORMED PACKING

5120-00-001-2655

SOCKET,WRENCH,FACE SPANNER

Frequently Asked Questions

What is NSN 5120-01-663-7014?

NSN 5120-01-663-7014 is a Key,socket Head Screw, manufactured by Ampco Metal Inc. Dba Ampco Metal Inc, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.

What part numbers are listed for NSN 5120-01-663-7014?

NSN 5120-01-663-7014 has 1 manufacturer part number on file: CH 0025 (Ampco Metal Inc. Dba Ampco Metal Inc).

What are the specifications of CH 0025?

Key specifications for CH 0025: Large End Head Thickness: 2.5 MILLIMETERS NOMINAL MM; Small End Head Thickness: 2.5 MILLIMETERS NOMINAL MM; Short Arm Length: 20.0 MILLIMETERS NOMINAL MM; Style Designator: L-HANDLE. 6 specifications are documented in the U.S. Government catalog.

Is NSN 5120-01-663-7014 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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