PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25-258Wrench,box and Open End,combinat

Apex Tool Group, Llc Dba Nicholson · NSN 5120-01-367-3368 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-367-3368 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-367-3368. Primary manufacturer part number: 25-258.
Features
  • Wrench,box and Open End,combinat — FSC 5120
  • Head Angle: 15.0 DEGREES NOMINAL
  • Style Designator: OFFSET
  • Wrenching Surface Shape: OVAL FIRST END INTERNAL
  • Surface Treatment: CHROMIUM OVERALL
  • Material: STEEL OVERALL
  • Wrenching End Offset Angle: 15.0 DEGREES NOMINAL
  • Wrenching Surface Shape: 12 POINT SECOND END INTERNAL
Applications
  • Applications requiring Steel Overall construction
General Description

The Wrench,box and Open End,combinat, cataloged under National Stock Number 5120-01-367-3368, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Apex Tool Group, Llc Dba Nicholson. Government technical data includes 8 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
NSN5120-01-367-3368
Primary Part Number25-258
Item NameWrench,box and Open End,combinat
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerApex Tool Group, Llc Dba Nicholson
StatusACTIVE
Head Angle15.0 DEGREES NOMINAL
Style DesignatorOFFSET
Wrenching Surface ShapeOVAL FIRST END INTERNAL
Surface TreatmentCHROMIUM OVERALL
MaterialSTEEL OVERALL
Wrenching End Offset Angle15.0 DEGREES NOMINAL
Wrenching Surface Shape12 POINT SECOND END INTERNAL
Wrenching Surface Size1.812 INCHES NOMINAL BOTH ENDS IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
4730-00-213-8500AA7F358 INTERCHANGEABLE
Elbow,flange
Renk America Llc Div Renk America
6240-00-266-9940 INTERCHANGEABLE
Lamp,incandescent
6125-00-512-6851 INTERCHANGEABLE
Motor-Generator
4920-00-567-831025258 INTERCHANGEABLE
Test Plug,aircraft Component
Collins Engine Nozzles, Inc
4820-01-434-777125258 INTERCHANGEABLE
Valve,angle
Paccar Winch Inc Dba Paccar Winch Division
5310-01-622-441223004K0001 INTERCHANGEABLE
Washer,flat
Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service
Cross-Reference Index
Part NumberManufacturer
25-258 Apex Tool Group, Llc Dba Nicholson (USA)
25-258 Armstrong Bros Tool Co (USA)
25-258 Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA)
Related Parts
4730-00-213-8500INTERCHANGEABLE
ELBOW,FLANGE
AA7F358
6240-00-266-9940INTERCHANGEABLE
LAMP,INCANDESCENT
6125-00-512-6851INTERCHANGEABLE
MOTOR-GENERATOR
4920-00-567-8310INTERCHANGEABLE
TEST PLUG,AIRCRAFT COMPONENT
25258
4820-01-434-7771INTERCHANGEABLE
VALVE,ANGLE
25258
5310-01-622-4412INTERCHANGEABLE
WASHER,FLAT
23004K0001

Frequently Asked Questions

What is NSN 5120-01-367-3368?

NSN 5120-01-367-3368 is a Wrench,box and Open End,combinat, manufactured by Apex Tool Group, Llc Dba Nicholson, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-367-3368?

NSN 5120-01-367-3368 has 3 cross-referenced part numbers: 25-258 (Apex Tool Group, Llc Dba Nicholson), 25-258 (Armstrong Bros Tool Co), 25-258 (Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.).

What NSN replaces 5120-01-367-3368?

There are 6 known substitutes for 5120-01-367-3368: 4730-00-213-8500, 6240-00-266-9940, 6125-00-512-6851 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 25-258?

Key specifications for 25-258: Head Angle: 15.0 DEGREES NOMINAL; Style Designator: OFFSET; Wrenching Surface Shape: OVAL FIRST END INTERNAL; Surface Treatment: CHROMIUM OVERALL. 9 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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