Wrench, Spanner5120-01-580-4571

NSN 5120-01-580-4571 · NIIN 015804571 · Part number SPW301

Thorlabs, Inc · FSC 5120 — Hand Tools, Nonedged, Nonpowered · FSG 51 — Hand Tools · CAGE 0LW43

Government record, cited

NSN 5120-01-580-4571 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-580-4571. Manufacturer of record part number: SPW301.

Also searched as 5120-01-580-4571 · 5120015804571 · NIIN 015804571 · 01-580-4571 · FSC 5120 Hand Tools, Nonedged, Nonpowered · CAGE 0LW43 · SPW301 · 0128-E01

Nearby stock numbers ← 5120-01-580-4548 Wrench, Spanner · 5120-01-580-4621 Crimping Tool, Terminal, Hand →

Features

Wrench,spanner — FSC 5120
Outside Diameter: 0.360 INCHES NOMINAL IN
Material: STEEL COMP 303 OVERALL
2 manufacturer part numbers on file
Manufacturer of record: Thorlabs, Inc

Identification

NSN: 5120-01-580-4571
NIIN: 015804571
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
FSG: 51 — Hand Tools
Primary part number: SPW301
Manufacturer: Thorlabs, Inc

General Description

The Wrench,spanner, cataloged under National Stock Number 5120-01-580-4571, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Thorlabs, Inc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5120-01-580-4571
Primary Part Number	SPW301
Item Name	Wrench,spanner
FSC / FSG	5120 / 51 — Hand Tools, Nonedged, Nonpowered
Manufacturer	Thorlabs, Inc
Status	ACTIVE
Outside Diameter	0.360 INCHES NOMINAL IN
Material	STEEL COMP 303 OVERALL

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
SPW301 PRIMARY	Thorlabs, Inc (USA)
0128-E01	Thorlabs, 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 5120-01-580-4571?

NSN 5120-01-580-4571 is a Wrench,spanner, manufactured by Thorlabs, Inc, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.

What part numbers are listed for NSN 5120-01-580-4571?

NSN 5120-01-580-4571 has 2 manufacturer part numbers on file: SPW301 (Thorlabs, Inc), 0128-E01 (Thorlabs, Inc).

What are the specifications of SPW301?

Key specifications for SPW301: Overall Length: 1.060 INCHES NOMINAL IN; Outside Diameter: 0.360 INCHES NOMINAL IN; End Item Identification: 9MM LENS CELLS MM; Material: STEEL COMP 303 OVERALL. 2 specifications are documented in the U.S. Government catalog.

Is NSN 5120-01-580-4571 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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