PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

52-008Wrench,box and Open End,combinat

Apex Tool Group, Llc Dba Nicholson · NSN 5120-01-581-3254 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-581-3254 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-581-3254. Primary manufacturer part number: 52-008.
Features
  • Wrench,box and Open End,combinat — FSC 5120
  • Surface Treatment: CHROMIUM OVERALL
  • Head Angle: 15.0 DEGREES NOMINAL
  • Wrenching End Offset Angle: 15.0 DEGREES NOMINAL
  • Wrenching Surface Size: 8.0 MILLIMETERS NOMINAL BOTH ENDS MM
  • Style Designator: OFFSET
  • Wrenching Surface Shape: 6 POINT SECOND END INTERNAL
  • Wrenching Surface Shape: OVAL FIRST END INTERNAL
Applications
  • Applications requiring Steel Overall construction
General Description

The Wrench,box and Open End,combinat, cataloged under National Stock Number 5120-01-581-3254, 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-581-3254
Primary Part Number52-008
Item NameWrench,box and Open End,combinat
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerApex Tool Group, Llc Dba Nicholson
StatusACTIVE
Surface TreatmentCHROMIUM OVERALL
Head Angle15.0 DEGREES NOMINAL
Wrenching End Offset Angle15.0 DEGREES NOMINAL
Wrenching Surface Size8.0 MILLIMETERS NOMINAL BOTH ENDS MM
Style DesignatorOFFSET
Wrenching Surface Shape6 POINT SECOND END INTERNAL
Wrenching Surface ShapeOVAL FIRST END INTERNAL
MaterialSTEEL OVERALL
Features ProvidedFULL POLISH
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4730-00-021-497152008 INTERCHANGEABLE
Plug,tube Repair,expanding
Shaw Development, Llc
3455-00-231-3477301-8 INTERCHANGEABLE
Cutter,milling,plain
Kennametal Inc. Div Kennametal Industrial Products Group
4820-00-870-4922 INTERCHANGEABLE
Regulator,thermostatic Temperatu
6640-01-012-4465 INTERCHANGEABLE
Mortar,laboratory
4730-01-276-366952008 INTERCHANGEABLE
Manifold,brine,discharge
Hydranautics
6520-01-281-879652008 INTERCHANGEABLE
Fluoride Application Tray,dental
Henry Schein, Inc.
5930-01-305-814052008 INTERCHANGEABLE
Switch,toggle
Biotek Instruments, Inc. Dba Biotek Div Bio-Tek Instruments Llc Dba Biotek Instruments Inc.
Cross-Reference Index
Part NumberManufacturer
52-008 Apex Tool Group, Llc Dba Nicholson (USA)
52-008 Armstrong Bros Tool Co (USA)
52-008 Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA)
Related Parts
4730-00-021-4971INTERCHANGEABLE
PLUG,TUBE REPAIR,EXPANDING
52008
3455-00-231-3477INTERCHANGEABLE
CUTTER,MILLING,PLAIN
301-8
4820-00-870-4922INTERCHANGEABLE
REGULATOR,THERMOSTATIC TEMPERATU
6640-01-012-4465INTERCHANGEABLE
MORTAR,LABORATORY
4730-01-276-3669INTERCHANGEABLE
MANIFOLD,BRINE,DISCHARGE
52008
6520-01-281-8796INTERCHANGEABLE
FLUORIDE APPLICATION TRAY,DENTAL
52008
5930-01-305-8140INTERCHANGEABLE
SWITCH,TOGGLE
52008

Frequently Asked Questions

What is NSN 5120-01-581-3254?

NSN 5120-01-581-3254 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 5120-01-581-3254?

NSN 5120-01-581-3254 has 3 cross-referenced part numbers: 52-008 (Apex Tool Group, Llc Dba Nicholson), 52-008 (Armstrong Bros Tool Co), 52-008 (Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.).

What NSN replaces 5120-01-581-3254?

There are 7 known substitutes for 5120-01-581-3254: 4730-00-021-4971, 3455-00-231-3477, 4820-00-870-4922 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 52-008?

Key specifications for 52-008: Overall Length: 110.7 MILLIMETERS NOMINAL MM; Surface Treatment: CHROMIUM OVERALL; Head Angle: 15.0 DEGREES NOMINAL; Wrenching End Offset 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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