PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FSM141Socket,socket Wrench

Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc · NSN 5120-01-348-9117 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-348-9117 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-348-9117. Primary manufacturer part number: FSM141.
Features
  • Socket,socket Wrench — FSC 5120
  • Wrenching Surface Shape: 6 POINT SINGLE END INTERNAL
  • Drive Surface Size: 0.375 INCHES NOMINAL SINGLE END IN
  • Surface Treatment: CHROMIUM OVERALL
  • Drive End Shape: SQUARE SINGLE END INTERNAL
  • Material: STEEL OVERALL
  • Wrenching Surface Size: 14.0 MILLIMETERS NOMINAL SINGLE END MM
  • Style Designator: INTERNAL-INTERNAL
Applications
  • Applications requiring Steel Overall construction
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-01-348-9117, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-348-9117
Primary Part NumberFSM141
Item NameSocket,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerIdsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
StatusACTIVE
Wrenching Surface Shape6 POINT SINGLE END INTERNAL
Drive Surface Size0.375 INCHES NOMINAL SINGLE END IN
Surface TreatmentCHROMIUM OVERALL
Drive End ShapeSQUARE SINGLE END INTERNAL
MaterialSTEEL OVERALL
Wrenching Surface Size14.0 MILLIMETERS NOMINAL SINGLE END MM
Style DesignatorINTERNAL-INTERNAL
Features ProvidedMANUAL TOOL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5315-00-383-9943 INTERCHANGEABLE
Pin,quick Release
3020-00-455-8083 INTERCHANGEABLE
Ratchet Wheel
5940-00-988-0317AA59125/238TB14 INTERCHANGEABLE
Terminal Board
Sunnen Products Co
5815-00-989-0455 INTERCHANGEABLE
Index Wheel,print
3415-01-114-6692380-14 INTERCHANGEABLE
Grinding Machine,centertype,elec
Cincinnati Machine Co
5120-01-115-1142 INTERCHANGEABLE
Socket,socket Wrench
6680-01-270-463238-014 INTERCHANGEABLE
Tachometer,mechanical,fixed Moun
Georator Llc
3040-01-566-316538014 INTERCHANGEABLE
Hydrauliczcylinderz
Hydraulics International, Inc. Dba Hydraulics International Inc
Cross-Reference Index
Part NumberManufacturer
38-014 Armstrong Bros Tool Co (USA)
ARM-38014H J and L Industrial Supply Co Inc (USA)
38-014 Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA)
FSM141 PRIMARY Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
38-014 Apex Tool Group, Llc Dba Nicholson (USA)
93609261 Msc Industrial Direct Co., Inc. (USA)
Related Parts
5315-00-383-9943INTERCHANGEABLE
PIN,QUICK RELEASE
3020-00-455-8083INTERCHANGEABLE
RATCHET WHEEL
5940-00-988-0317INTERCHANGEABLE
TERMINAL BOARD
AA59125/238TB14
5815-00-989-0455INTERCHANGEABLE
INDEX WHEEL,PRINT
3415-01-114-6692INTERCHANGEABLE
GRINDING MACHINE,CENTERTYPE,ELEC
380-14
5120-01-115-1142INTERCHANGEABLE
SOCKET,SOCKET WRENCH
6680-01-270-4632INTERCHANGEABLE
TACHOMETER,MECHANICAL,FIXED MOUN
38-014
3040-01-566-3165INTERCHANGEABLE
HYDRAULICZCYLINDERZ
38014

Frequently Asked Questions

What is NSN 5120-01-348-9117?

NSN 5120-01-348-9117 is a Socket,socket Wrench, manufactured by Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-348-9117?

NSN 5120-01-348-9117 has 6 cross-referenced part numbers: 38-014 (Armstrong Bros Tool Co), ARM-38014H (J and L Industrial Supply Co Inc), 38-014 (Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.), FSM141 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), 38-014 (Apex Tool Group, Llc Dba Nicholson) and 1 more.

What NSN replaces 5120-01-348-9117?

There are 8 known substitutes for 5120-01-348-9117: 5315-00-383-9943, 3020-00-455-8083, 5940-00-988-0317 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of FSM141?

Key specifications for FSM141: Wrenching Surface Shape: 6 POINT SINGLE END INTERNAL; Drive Surface Size: 0.375 INCHES NOMINAL SINGLE END IN; Surface Treatment: CHROMIUM OVERALL; Drive End Shape: SQUARE SINGLE END INTERNAL. 9 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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