PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

52-812Wrench,box and Open End,combinat

Apex Tool Group, Llc Dba Nicholson · NSN 5120-01-565-1309 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-565-1309 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-565-1309. Primary manufacturer part number: 52-812.
Features
  • Wrench,box and Open End,combinat — FSC 5120
  • Surface Treatment: CHROMIUM OVERALL
  • Wrenching Surface Size: 12.0 MILLIMETERS NOMINAL BOTH ENDS MM
  • Nondefinitive Spec/std Data: 2 TYPE
  • Features Provided: FULL POLISH
  • Specification/standard Data: 05047-ASME B107.100 CAT 66 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Head Angle: 15.0 DEGREES NOMINAL
  • Material: STEEL OVERALL
Applications
  • Applications requiring Steel Overall construction
General Description

The Wrench,box and Open End,combinat, cataloged under National Stock Number 5120-01-565-1309, 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 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-565-1309
Primary Part Number52-812
Item NameWrench,box and Open End,combinat
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerApex Tool Group, Llc Dba Nicholson
StatusACTIVE
Surface TreatmentCHROMIUM OVERALL
Wrenching Surface Size12.0 MILLIMETERS NOMINAL BOTH ENDS MM
Nondefinitive Spec/std Data2 TYPE
Features ProvidedFULL POLISH
Specification/standard Data05047-ASME B107.100 CAT 66 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Head Angle15.0 DEGREES NOMINAL
MaterialSTEEL OVERALL
Wrenching Surface Shape12 POINT SECOND END INTERNAL
Wrenching Surface ShapeOVAL FIRST END INTERNAL
Style DesignatorSTRAIGHT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
6680-00-242-2917240144PC63 INTERCHANGEABLE
Indicator,sight,liquid
Naval Ship Systems Command
5210-00-357-9439666-15 INTERCHANGEABLE
Gage Stock,thickness
L.s. Starrett Company (the) Div Tool Division
3040-00-392-7850SM-C-157350 INTERCHANGEABLE
Lever,manual Control
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Cross-Reference Index
Part NumberManufacturer
52-812 Apex Tool Group, Llc Dba Nicholson (USA)
B107.100 CAT 66 TY2 General Services Administration Federal Supply Service (USA)
B107.100 The American Society of Mechanical Engineers (USA)
B107.100 CAT 66 TY1 General Services Administration Federal Supply Service (USA)
52-812 Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA)
9612N Apex Tool Group, Llc Dba Nicholson (USA)
52-812 Armstrong Bros Tool Co (USA)
Related Parts
6680-00-242-2917INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
240144PC63
5210-00-357-9439INTERCHANGEABLE
GAGE STOCK,THICKNESS
666-15
3040-00-392-7850INTERCHANGEABLE
LEVER,MANUAL CONTROL
SM-C-157350

Frequently Asked Questions

What is NSN 5120-01-565-1309?

NSN 5120-01-565-1309 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 5120-01-565-1309?

NSN 5120-01-565-1309 has 7 cross-referenced part numbers: 52-812 (Apex Tool Group, Llc Dba Nicholson), B107.100 CAT 66 TY2 (General Services Administration Federal Supply Service), B107.100 (The American Society of Mechanical Engineers), B107.100 CAT 66 TY1 (General Services Administration Federal Supply Service), 52-812 (Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.) and 2 more.

What NSN replaces 5120-01-565-1309?

There are 3 known substitutes for 5120-01-565-1309: 6680-00-242-2917, 5210-00-357-9439, 3040-00-392-7850. Verify interchangeability with system specifications before substitution.

What are the specifications of 52-812?

Key specifications for 52-812: Surface Treatment: CHROMIUM OVERALL; Wrenching Surface Size: 12.0 MILLIMETERS NOMINAL BOTH ENDS MM; Overall Length: 196.0 MILLIMETERS NOMINAL MM; Nondefinitive Spec/std Data: 2 TYPE. 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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