PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

61816Socket,socket Wrench

Egamaster SL · NSN 5120-01-112-9518 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-112-9518 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-112-9518. Primary manufacturer part number: 61816.
Features
  • Socket,socket Wrench — FSC 5120
  • Drive End Shape: SQUARE SINGLE END INTERNAL
  • Wrenching Surface Size: 24.0 MILLIMETERS NOMINAL SINGLE END MM
  • Drive Surface Size: 0.500 INCHES NOMINAL SINGLE END IN
  • Departure From Cited Document: DESIGN D, 4 CAVITIES
  • Wrenching Surface Shape: 6 POINT SINGLE END INTERNAL
  • Material: STEEL OVERALL
  • Drive End Outside Diameter: 32.1 MILLIMETERS MAXIMUM MM
Applications
  • Applications requiring Steel Overall construction
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-01-112-9518, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Egamaster SL. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-112-9518
Primary Part Number61816
Item NameSocket,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerEgamaster SL
StatusACTIVE
Drive End ShapeSQUARE SINGLE END INTERNAL
Wrenching Surface Size24.0 MILLIMETERS NOMINAL SINGLE END MM
Drive Surface Size0.500 INCHES NOMINAL SINGLE END IN
Departure From Cited DocumentDESIGN D, 4 CAVITIES
Wrenching Surface Shape6 POINT SINGLE END INTERNAL
MaterialSTEEL OVERALL
Drive End Outside Diameter32.1 MILLIMETERS MAXIMUM MM
Surface TreatmentCHROMIUM OVERALL
Wrenching End Outside Diameter32.1 MILLIMETERS MAXIMUM MM
Features ProvidedMANUAL TOOL
Nondefinitive Spec/std Data1 TYPE AND 1 CLASS
Style DesignatorINTERNAL-INTERNAL
Specification/standard Data05047-ASME B107.5 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Departure From Cited DesignatorAS MODIFIED BY WRENCHING END OUTSIDE DIA
Wrenching End Opening Depth13.8 MILLIMETERS MINIMUM MM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5945-00-087-62672100607 INTERCHANGEABLE
Solenoid,electrical
Rocker Solenoid Co Dba Rocker Solenoid Co
5133-00-189-9269 INTERCHANGEABLE
Drill,twist
5841-00-318-838913324 INTERCHANGEABLE
Outlet Body
Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
4920-00-630-2143 INTERCHANGEABLE
Test Equipment,helicopter Rotor
5985-00-953-1519 INTERCHANGEABLE
Attenuator Subassembly
5950-00-983-5369 INTERCHANGEABLE
Coil,radio Frequency
5305-00-983-7460 INTERCHANGEABLE
Screw,cap,socket Head
6130-01-010-6803 INTERCHANGEABLE
Power Supply
5950-01-152-802913324 INTERCHANGEABLE
Transformer,power
Standex Electronics, Inc.
5950-01-196-096313324 INTERCHANGEABLE
Transformer,power
Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems
Cross-Reference Index
Part NumberManufacturer
61816 Egamaster SL (ESP)
B107.5M CL1STA General Services Administration Federal Supply Service (USA)
13324 Signet Tool International Co Ltd
B107.5M The American Society of Mechanical Engineers (USA)
920A 24 Beta Utensili S.p.a. (ITA)
B107.5M TY1CL1 General Services Administration Federal Supply Service (USA)
009200024 Beta Utensili S.p.a. (ITA)
K86224 Sherizli Avraham & Son Ltd (ISR)
Related Parts
5945-00-087-6267INTERCHANGEABLE
SOLENOID,ELECTRICAL
2100607
5133-00-189-9269INTERCHANGEABLE
DRILL,TWIST
5841-00-318-8389INTERCHANGEABLE
OUTLET BODY
13324
4920-00-630-2143INTERCHANGEABLE
TEST EQUIPMENT,HELICOPTER ROTOR
5985-00-953-1519INTERCHANGEABLE
ATTENUATOR SUBASSEMBLY
5950-00-983-5369INTERCHANGEABLE
COIL,RADIO FREQUENCY
5305-00-983-7460INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
6130-01-010-6803INTERCHANGEABLE
POWER SUPPLY
5950-01-152-8029INTERCHANGEABLE
TRANSFORMER,POWER
13324
5950-01-196-0963INTERCHANGEABLE
TRANSFORMER,POWER
13324
4820-01-341-5027INTERCHANGEABLE
PISTON,VALVE
3110-01-361-1544INTERCHANGEABLE
BEARING,BALL,ANNULAR
61816

Frequently Asked Questions

What is NSN 5120-01-112-9518?

NSN 5120-01-112-9518 is a Socket,socket Wrench, manufactured by Egamaster SL, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-112-9518?

NSN 5120-01-112-9518 has 8 cross-referenced part numbers: 61816 (Egamaster SL), B107.5M CL1STA (General Services Administration Federal Supply Service), 13324 (Signet Tool International Co Ltd), B107.5M (The American Society of Mechanical Engineers), 920A 24 (Beta Utensili S.p.a.) and 3 more.

What NSN replaces 5120-01-112-9518?

There are 12 known substitutes for 5120-01-112-9518: 5945-00-087-6267, 5133-00-189-9269, 5841-00-318-8389 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 61816?

Key specifications for 61816: Drive End Shape: SQUARE SINGLE END INTERNAL; Wrenching Surface Size: 24.0 MILLIMETERS NOMINAL SINGLE END MM; Overall Length: 45.0 MILLIMETERS MAXIMUM MM; Drive Surface Size: 0.500 INCHES NOMINAL SINGLE END IN. 16 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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