PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42426Socket,socket Wrench

S K Hand Tool Corp · NSN 5120-00-596-0836 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-596-0836 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-596-0836. Primary manufacturer part number: 42426.
Features
  • Socket,socket Wrench — FSC 5120
  • Drive Surface Size: 0.375 INCHES NOMINAL SINGLE END IN
  • Wrenching Surface Size: 0.812 INCHES NOMINAL SINGLE END IN
  • Nondefinitive Spec/std Data: 1 TYPE AND 1 CLASS AND B STYLE
  • Features Provided: MANUAL TOOL
  • Material: STEEL OVERALL
  • Surface Treatment: CHROMIUM OVERALL
  • Drive End Shape: SQUARE SINGLE END INTERNAL
Applications
  • Applications requiring Steel Overall construction
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-00-596-0836, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is S K Hand Tool Corp. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 12 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-00-596-0836
Primary Part Number42426
Item NameSocket,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerS K Hand Tool Corp
StatusCANCELLED
Drive Surface Size0.375 INCHES NOMINAL SINGLE END IN
Wrenching Surface Size0.812 INCHES NOMINAL SINGLE END IN
Nondefinitive Spec/std Data1 TYPE AND 1 CLASS AND B STYLE
Features ProvidedMANUAL TOOL
MaterialSTEEL OVERALL
Surface TreatmentCHROMIUM OVERALL
Drive End ShapeSQUARE SINGLE END INTERNAL
Wrenching Surface Shape12 POINT SINGLE END INTERNAL
Environmental Attribute CodePLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
Specification/standard Data0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Style DesignatorINTERNAL-INTERNAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5120-00-235-5809 INTERCHANGEABLE
Socket,socket Wrench
5120-00-235-5879 INTERCHANGEABLE
Socket,socket Wrench
5120-00-239-0017 INTERCHANGEABLE
Socket,socket Wrench
5120-00-239-0018 INTERCHANGEABLE
Socket,socket Wrench
5120-00-241-3185 INTERCHANGEABLE
Socket,socket Wrench
5120-00-277-1463FDS121 INTERCHANGEABLE
Socket,socket Wrench
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
5120-00-277-1464 INTERCHANGEABLE
Socket,socket Wrench
5120-00-277-4252 INTERCHANGEABLE
Socket,socket Wrench
5999-00-706-2980 INTERCHANGEABLE
Heater,thermal Release
5330-00-948-724042393 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
Cross-Reference Index
Part NumberManufacturer
42426 S K Hand Tool Corp (USA)
B107.1 The American Society of Mechanical Engineers (USA)
AS954 TY1CL1STB General Services Administration Federal Supply Service (USA)
SCMT13424 The Stanley Works Pty Ltd (AUS)
52-3226 Apex Tool Group, Llc Dba Nicholson (USA)
B107.1 CL1STB General Services Administration Federal Supply Service (USA)
52-3226 Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA)
AS954 Sae International Dba Sae International (USA)
B107.1 TY1CL2 General Services Administration Federal Supply Service (USA)
A-A-1403 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
GGG-W-641 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
J5026MH The Stanley Works Dba Stanley Proto (USA)
AS954 Society of Automotive Engineers Inc (USA)
0961 0912 Blackwood J. Blackwood & Son Pty Ltd (AUS)
Related Parts
5120-00-235-5809INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-235-5879INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-239-0017INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-239-0018INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-241-3185INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-277-1463INTERCHANGEABLE
SOCKET,SOCKET WRENCH
FDS121
5120-00-277-1464INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-277-4252INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5999-00-706-2980INTERCHANGEABLE
HEATER,THERMAL RELEASE
5330-00-948-7240INTERCHANGEABLE
SEAL,PLAIN ENCASED
42393
5950-01-025-7198INTERCHANGEABLE
REACTOR
403844
5995-01-090-1647INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
42426

Frequently Asked Questions

What is NSN 5120-00-596-0836?

NSN 5120-00-596-0836 is a Socket,socket Wrench, manufactured by S K Hand Tool Corp, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-00-596-0836?

NSN 5120-00-596-0836 has 14 cross-referenced part numbers: 42426 (S K Hand Tool Corp), B107.1 (The American Society of Mechanical Engineers), AS954 TY1CL1STB (General Services Administration Federal Supply Service), SCMT13424 (The Stanley Works Pty Ltd), 52-3226 (Apex Tool Group, Llc Dba Nicholson) and 9 more.

What NSN replaces 5120-00-596-0836?

There are 12 known substitutes for 5120-00-596-0836: 5120-00-235-5809, 5120-00-235-5879, 5120-00-239-0017 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 42426?

Key specifications for 42426: Drive Surface Size: 0.375 INCHES NOMINAL SINGLE END IN; Wrenching Surface Size: 0.812 INCHES NOMINAL SINGLE END IN; Nondefinitive Spec/std Data: 1 TYPE AND 1 CLASS AND B STYLE; Features Provided: MANUAL TOOL. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-00-596-0836 still in active supply?

NSN 5120-00-596-0836 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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