PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

13-158Socket,socket Wrench

Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. · NSN 5120-01-580-7880 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-580-7880 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-580-7880. Primary manufacturer part number: 13-158.
Features
  • Socket,socket Wrench — FSC 5120
  • Wrenching End Opening Depth: 1.400 INCHES NOMINAL IN
  • Wrenching End Outside Diameter: 2.495 INCHES NOMINAL IN
  • Drive End Outside Diameter: 1.758 INCHES NOMINAL IN
  • Features Provided: MANUAL TOOL
  • Drive End Shape: SQUARE SINGLE END INTERNAL
  • Wrenching Surface Size: 1.813 INCHES NOMINAL SINGLE END IN
  • Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL
Applications
  • Applications requiring Steel Overall construction
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-01-580-7880, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-580-7880
Primary Part Number13-158
Item NameSocket,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerEasco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.
StatusACTIVE
Wrenching End Opening Depth1.400 INCHES NOMINAL IN
Wrenching End Outside Diameter2.495 INCHES NOMINAL IN
Drive End Outside Diameter1.758 INCHES NOMINAL IN
Features ProvidedMANUAL TOOL
Drive End ShapeSQUARE SINGLE END INTERNAL
Wrenching Surface Size1.813 INCHES NOMINAL SINGLE END IN
Wrenching Surface Shape12 POINT SINGLE END INTERNAL
MaterialSTEEL OVERALL
Drive Surface Size0.750 INCHES NOMINAL SINGLE END IN
Style DesignatorINTERNAL-INTERNAL
Surface TreatmentCHROMIUM OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5310-00-220-668313158 INTERCHANGEABLE
Nut,plain,hexagon
Napco International Llc Dba Napco International Inc
6610-00-756-05821315-8 INTERCHANGEABLE
Gasket,indicator
Elbitamerica, Inc.
1680-00-985-352413158 INTERCHANGEABLE
Disk,yellow,indicat
Meggitt Safety Systems Inc
5950-01-093-2407247ASC2764-001 INTERCHANGEABLE
Transformer,power
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
5305-01-273-942213158 INTERCHANGEABLE
Screw,cap,socket Head
Sps Technologies, Llc Dba PB Fasteners
5963-01-406-4552TTM635VME INTERCHANGEABLE
Electronic Module,standardized
Symmetricom, Inc
Cross-Reference Index
Part NumberManufacturer
13-158 Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA)
13-158 Armstrong Bros Tool Co (USA)
13-158 Apex Tool Group, Llc Dba Nicholson (USA)
Related Parts
5310-00-220-6683INTERCHANGEABLE
NUT,PLAIN,HEXAGON
13158
6610-00-756-0582INTERCHANGEABLE
GASKET,INDICATOR
1315-8
1680-00-985-3524INTERCHANGEABLE
DISK,YELLOW,INDICAT
13158
5950-01-093-2407INTERCHANGEABLE
TRANSFORMER,POWER
247ASC2764-001
5305-01-273-9422INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
13158
5963-01-406-4552INTERCHANGEABLE
ELECTRONIC MODULE,STANDARDIZED
TTM635VME

Frequently Asked Questions

What is NSN 5120-01-580-7880?

NSN 5120-01-580-7880 is a Socket,socket Wrench, manufactured by Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc., classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-580-7880?

NSN 5120-01-580-7880 has 3 cross-referenced part numbers: 13-158 (Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.), 13-158 (Armstrong Bros Tool Co), 13-158 (Apex Tool Group, Llc Dba Nicholson).

What NSN replaces 5120-01-580-7880?

There are 6 known substitutes for 5120-01-580-7880: 5310-00-220-6683, 6610-00-756-0582, 1680-00-985-3524 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 13-158?

Key specifications for 13-158: Wrenching End Opening Depth: 1.400 INCHES NOMINAL IN; Wrenching End Outside Diameter: 2.495 INCHES NOMINAL IN; Drive End Outside Diameter: 1.758 INCHES NOMINAL IN; Overall Length: 2.795 INCHES NOMINAL IN. 12 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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