PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25-112Wrench,box and Open End,combinat

Apex Tool Group, Llc Dba Nicholson · NSN 5120-01-580-9555 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-580-9555 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-580-9555. Primary manufacturer part number: 25-112.
Features
  • Wrench,box and Open End,combinat — FSC 5120
  • Wrenching Surface Size: 0.375 INCHES NOMINAL BOTH ENDS IN
  • Style Designator: OFFSET
  • Head Angle: 15.0 DEGREES NOMINAL
  • Features Provided: FULL POLISH
  • Wrenching Surface Shape: OVAL FIRST END INTERNAL
  • Material: STEEL OVERALL
  • Wrenching End Offset Angle: 15.0 DEGREES NOMINAL
Applications
  • Applications requiring Steel Overall construction
General Description

The Wrench,box and Open End,combinat, cataloged under National Stock Number 5120-01-580-9555, 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 9 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-580-9555
Primary Part Number25-112
Item NameWrench,box and Open End,combinat
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerApex Tool Group, Llc Dba Nicholson
StatusACTIVE
Wrenching Surface Size0.375 INCHES NOMINAL BOTH ENDS IN
Style DesignatorOFFSET
Head Angle15.0 DEGREES NOMINAL
Features ProvidedFULL POLISH
Wrenching Surface ShapeOVAL FIRST END INTERNAL
MaterialSTEEL OVERALL
Wrenching End Offset Angle15.0 DEGREES NOMINAL
Surface TreatmentCHROMIUM OVERALL
Wrenching Surface Shape12 POINT SECOND END INTERNAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5310-00-176-813825112 INTERCHANGEABLE
Nut,plain,hexagon
Hamilton Sundstrand Corporation
5133-00-228-1327 INTERCHANGEABLE
Drill,twist
5935-00-259-254510049259 INTERCHANGEABLE
Plug,tip
Us Army Aviation and Missile Command
5330-00-367-73045150890A INTERCHANGEABLE
Gasket
Rolls-Royce Solutions America Inc
5133-00-865-4223 INTERCHANGEABLE
Bit,spade,wood Boring
3530-00-892-46312491D300A INTERCHANGEABLE
Sewing Machine,industrial
Singer Industrial Sewing Products Co Cutters Exchange Div
4720-01-038-7764 INTERCHANGEABLE
Hose,preformed
4720-01-059-962725112 INTERCHANGEABLE
Hose Assembly,nonmetallic
Bishop Freeman Co
6740-01-071-9195 INTERCHANGEABLE
Floodlight System,b
3020-01-176-881725112 INTERCHANGEABLE
Gear,spur
Allied Systems Company Dba Allied Systems Co
Cross-Reference Index
Part NumberManufacturer
25-112 Apex Tool Group, Llc Dba Nicholson (USA)
25-112 Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA)
25-112 Armstrong Bros Tool Co (USA)
Related Parts
5310-00-176-8138INTERCHANGEABLE
NUT,PLAIN,HEXAGON
25112
5133-00-228-1327INTERCHANGEABLE
DRILL,TWIST
5935-00-259-2545INTERCHANGEABLE
PLUG,TIP
10049259
5330-00-367-7304INTERCHANGEABLE
GASKET
5150890A
5133-00-865-4223INTERCHANGEABLE
BIT,SPADE,WOOD BORING
3530-00-892-4631INTERCHANGEABLE
SEWING MACHINE,INDUSTRIAL
2491D300A
4720-01-038-7764INTERCHANGEABLE
HOSE,PREFORMED
4720-01-059-9627INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
25112
6740-01-071-9195INTERCHANGEABLE
FLOODLIGHT SYSTEM,B
3020-01-176-8817INTERCHANGEABLE
GEAR,SPUR
25112
4730-01-429-1345INTERCHANGEABLE
STRAINER,SUCTION
129072
5365-01-495-5485INTERCHANGEABLE
SHIM
3088A361

Frequently Asked Questions

What is NSN 5120-01-580-9555?

NSN 5120-01-580-9555 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 5120-01-580-9555?

NSN 5120-01-580-9555 has 3 cross-referenced part numbers: 25-112 (Apex Tool Group, Llc Dba Nicholson), 25-112 (Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.), 25-112 (Armstrong Bros Tool Co).

What NSN replaces 5120-01-580-9555?

There are 12 known substitutes for 5120-01-580-9555: 5310-00-176-8138, 5133-00-228-1327, 5935-00-259-2545 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 25-112?

Key specifications for 25-112: Wrenching Surface Size: 0.375 INCHES NOMINAL BOTH ENDS IN; Style Designator: OFFSET; Overall Length: 5.510 INCHES NOMINAL IN; Head Angle: 15.0 DEGREES NOMINAL. 10 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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