PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20206Wrench,box and Open End,combinat

Apex Tool Group, Llc Dba Nicholson · NSN 5120-01-430-8241 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-430-8241 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-430-8241. Primary manufacturer part number: 20206.
Features
  • Wrench,box and Open End,combinat — FSC 5120
  • Wrenching Surface Size: 0.312 INCHES NOMINAL BOTH ENDS IN
  • Style Designator: OFFSET
  • Nondefinitive Spec/std Data: 1 TYPE
  • Wrenching End Offset Angle: 15.0 DEGREES NOMINAL
  • Surface Treatment: CHROMIUM OVERALL
  • Head Angle: 15.0 DEGREES NOMINAL
  • Specification/standard Data: 05047-ASME B107.100 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Applications
  • Applications requiring Steel Overall construction
General Description

The Wrench,box and Open End,combinat, cataloged under National Stock Number 5120-01-430-8241, 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 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 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
NSN5120-01-430-8241
Primary Part Number20206
Item NameWrench,box and Open End,combinat
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerApex Tool Group, Llc Dba Nicholson
StatusACTIVE
Wrenching Surface Size0.312 INCHES NOMINAL BOTH ENDS IN
Style DesignatorOFFSET
Nondefinitive Spec/std Data1 TYPE
Wrenching End Offset Angle15.0 DEGREES NOMINAL
Surface TreatmentCHROMIUM OVERALL
Head Angle15.0 DEGREES NOMINAL
Specification/standard Data05047-ASME B107.100 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
MaterialSTEEL OVERALL
Wrenching Surface Shape12 POINT SECOND END INTERNAL
Wrenching Surface ShapeOVAL FIRST END INTERNAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4810-00-168-8723 INTERCHANGEABLE
Seat,valve
4720-00-440-207220206 INTERCHANGEABLE
Hose,preformed
Gates Corporation
3110-00-554-5839 INTERCHANGEABLE
Bearing,ball,annular
1650-00-923-6317381M0183P001 INTERCHANGEABLE
Cylinder Assembly,actuating,line
Raytheon Company Dba Raytheon Co
5950-00-967-209220206 INTERCHANGEABLE
Transformer,power
Drs Signal Solutions, Inc.
6760-01-073-32282020-6 INTERCHANGEABLE
Adapter Unit,densi
Gamma Scientific Inc
5961-01-166-3159 INTERCHANGEABLE
Semiconductor Device,diode
4820-01-174-1158 INTERCHANGEABLE
Valve,safety Relief
6515-01-237-8469202.06 INTERCHANGEABLE
Screw,bone
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
5310-01-270-5463 INTERCHANGEABLE
Nut,plain,single Ball Seat,hexag
Cross-Reference Index
Part NumberManufacturer
20206 Apex Tool Group, Llc Dba Nicholson (USA)
B107.100 The American Society of Mechanical Engineers (USA)
B107.6 TY1 General Services Administration Federal Supply Service (USA)
20206 Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA)
B107.6 The American Society of Mechanical Engineers (USA)
20206 Easco Hand Tools Inc (USA)
Related Parts
4810-00-168-8723INTERCHANGEABLE
SEAT,VALVE
4720-00-440-2072INTERCHANGEABLE
HOSE,PREFORMED
20206
3110-00-554-5839INTERCHANGEABLE
BEARING,BALL,ANNULAR
1650-00-923-6317INTERCHANGEABLE
CYLINDER ASSEMBLY,ACTUATING,LINE
381M0183P001
5950-00-967-2092INTERCHANGEABLE
TRANSFORMER,POWER
20206
6760-01-073-3228INTERCHANGEABLE
ADAPTER UNIT,DENSI
2020-6
5961-01-166-3159INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
4820-01-174-1158INTERCHANGEABLE
VALVE,SAFETY RELIEF
6515-01-237-8469INTERCHANGEABLE
SCREW,BONE
202.06
5310-01-270-5463INTERCHANGEABLE
NUT,PLAIN,SINGLE BALL SEAT,HEXAG
4820-01-494-4920INTERCHANGEABLE
VALVE,SAFETY RELIEF
20206K51M
4820-01-495-5307INTERCHANGEABLE
VALVE,SAFETY RELIEF
20206L51M

Frequently Asked Questions

What is NSN 5120-01-430-8241?

NSN 5120-01-430-8241 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 5120-01-430-8241?

NSN 5120-01-430-8241 has 6 cross-referenced part numbers: 20206 (Apex Tool Group, Llc Dba Nicholson), B107.100 (The American Society of Mechanical Engineers), B107.6 TY1 (General Services Administration Federal Supply Service), 20206 (Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.), B107.6 (The American Society of Mechanical Engineers) and 1 more.

What NSN replaces 5120-01-430-8241?

There are 12 known substitutes for 5120-01-430-8241: 4810-00-168-8723, 4720-00-440-2072, 3110-00-554-5839 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20206?

Key specifications for 20206: Wrenching Surface Size: 0.312 INCHES NOMINAL BOTH ENDS IN; Style Designator: OFFSET; Nondefinitive Spec/std Data: 1 TYPE; Wrenching End Offset Angle: 15.0 DEGREES NOMINAL. 11 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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