Spanner Attachment, Socket Wrench5120-00-596-0880

NSN 5120-00-596-0880 · NIIN 005960880

FSC 5120 — Hand Tools, Nonedged, Nonpowered · FSG 51 — Hand Tools

Government record, cited

Also searched as 5120-00-596-0880 · 5120005960880 · NIIN 005960880 · 00-596-0880 · FSC 5120 Hand Tools, Nonedged, Nonpowered

Nearby stock numbers ← 5120-00-596-0879 · 5120-00-596-0881 →

Features

Spanner Attachment,socket Wrench — FSC 5120
Pin Diameter: 0.371 INCHES NOMINAL IN
Drive Surface Size: 0.500 INCHES NOMINAL SINGLE END IN
Hardness Rating: 45.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM
Style Designator: PIN
Circle Range Diameter: 3.500 INCHES MINIMUM AND 6.000 INCHES MAXIMUM IN
Drive End Shape: SQUARE SINGLE END INTERNAL
Material: STEEL COMP 4130 OVERALL

Identification

NSN: 5120-00-596-0880
NIIN: 005960880
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
FSG: 51 — Hand Tools

General Description

The Spanner Attachment,socket Wrench, cataloged under National Stock Number 5120-00-596-0880, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	5120-00-596-0880
Item Name	Spanner Attachment,socket Wrench
FSC / FSG	5120 / 51 — Hand Tools, Nonedged, Nonpowered
Status	ACTIVE
Pin Diameter	0.371 INCHES NOMINAL IN
Drive Surface Size	0.500 INCHES NOMINAL SINGLE END IN
Hardness Rating	45.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM
Style Designator	PIN
Circle Range Diameter	3.500 INCHES MINIMUM AND 6.000 INCHES MAXIMUM IN
Drive End Shape	SQUARE SINGLE END INTERNAL
Material	STEEL COMP 4130 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

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
AN8516-2-3-6	2/2 Government specification standardization U.S. Government activity

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 5120-00-596-0880?

NSN 5120-00-596-0880 is a Spanner Attachment,socket Wrench, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.

What are the specifications of 5120-00-596-0880?

Key specifications for 5120-00-596-0880: Pin Diameter: 0.371 INCHES NOMINAL IN; Drive Surface Size: 0.500 INCHES NOMINAL SINGLE END IN; Hardness Rating: 45.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM; Style Designator: PIN. 7 specifications are documented in the U.S. Government catalog.

Is NSN 5120-00-596-0880 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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