PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

72-1516Adapter,socket Wrench

Apex Tool Group, Llc Dba Nicholson · NSN 5120-01-335-2020 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-335-2020 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-335-2020. Primary manufacturer part number: 72-1516.
Features
  • Adapter,socket Wrench — FSC 5120
  • Style Designator: EXTERNAL-INTERNAL
  • Features Provided: MANUAL TOOL
  • Drive End Shape: SQUARE SECOND END EXTERNAL
  • Drive End Shape: SQUARE FIRST END INTERNAL
  • Nondefinitive Spec/std Data: 2 TYPE AND 3 CLASS AND A STYLE
  • Specification/standard Data: 05047-ASME B107.10 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Surface Treatment: CHROMIUM OVERALL
Applications
  • Applications requiring Steel Overall construction
General Description

The Adapter,socket Wrench, cataloged under National Stock Number 5120-01-335-2020, 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 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-335-2020
Primary Part Number72-1516
Item NameAdapter,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerApex Tool Group, Llc Dba Nicholson
StatusACTIVE
Style DesignatorEXTERNAL-INTERNAL
Features ProvidedMANUAL TOOL
Drive End ShapeSQUARE SECOND END EXTERNAL
Drive End ShapeSQUARE FIRST END INTERNAL
Nondefinitive Spec/std Data2 TYPE AND 3 CLASS AND A STYLE
Specification/standard Data05047-ASME B107.10 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Surface TreatmentCHROMIUM OVERALL
Drive Surface Size0.500 INCHES NOMINAL SECOND END IN
Drive Surface Size0.375 INCHES NOMINAL FIRST END IN
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5120-01-355-1895 INTERCHANGEABLE
Adapter,socket Wrench
5120-01-355-1896 INTERCHANGEABLE
Adapter,socket Wrench
5120-01-610-6052 INTERCHANGEABLE
Adapter,socket Wrench
5120-01-688-152890047288 INTERCHANGEABLE
Adapter,socket Wrench
Grove U.s. Llc Dba Grove Us Llc
Cross-Reference Index
Part NumberManufacturer
72-1516 Apex Tool Group, Llc Dba Nicholson (USA)
B107.10M The American Society of Mechanical Engineers (USA)
72-1516 Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA)
B107.10M TY2CL3STA General Services Administration Federal Supply Service (USA)
B107.10 TY2CL3STA General Services Administration Federal Supply Service (USA)
B107.10 The American Society of Mechanical Engineers (USA)
Related Parts
5120-01-355-1895INTERCHANGEABLE
ADAPTER,SOCKET WRENCH
5120-01-355-1896INTERCHANGEABLE
ADAPTER,SOCKET WRENCH
5120-01-610-6052INTERCHANGEABLE
ADAPTER,SOCKET WRENCH
5120-01-688-1528INTERCHANGEABLE
ADAPTER,SOCKET WRENCH
90047288

Frequently Asked Questions

What is NSN 5120-01-335-2020?

NSN 5120-01-335-2020 is a Adapter,socket Wrench, 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 5120-01-335-2020?

NSN 5120-01-335-2020 has 6 cross-referenced part numbers: 72-1516 (Apex Tool Group, Llc Dba Nicholson), B107.10M (The American Society of Mechanical Engineers), 72-1516 (Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.), B107.10M TY2CL3STA (General Services Administration Federal Supply Service), B107.10 TY2CL3STA (General Services Administration Federal Supply Service) and 1 more.

What NSN replaces 5120-01-335-2020?

There are 4 known substitutes for 5120-01-335-2020: 5120-01-355-1895, 5120-01-355-1896, 5120-01-610-6052 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 72-1516?

Key specifications for 72-1516: Style Designator: EXTERNAL-INTERNAL; Features Provided: MANUAL TOOL; Drive End Shape: SQUARE SECOND END EXTERNAL; Overall Length: 1.438 INCHES NOMINAL IN. 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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