PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

F310Socket,socket Wrench

Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc · NSN 5120-01-661-6704 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-661-6704 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-661-6704. Primary manufacturer part number: F310.
Features
  • Socket,socket Wrench — FSC 5120
  • Surface Treatment: CHROMIUM OVERALL
  • Material: STEEL OVERALL
  • Wrenching Surface Size: 0.313 INCHES NOMINAL SINGLE END IN
  • Features Provided: MANUAL TOOL
  • Drive Surface Size: 0.375 INCHES NOMINAL SINGLE END IN
  • Drive End Shape: SQUARE SINGLE END INTERNAL
  • Wrenching Surface Shape: 8 POINT SINGLE END INTERNAL
Applications
  • Applications requiring Steel Overall construction
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-01-661-6704, 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 2 commercial cross-references from 2 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
NSN5120-01-661-6704
Primary Part NumberF310
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
Surface TreatmentCHROMIUM OVERALL
MaterialSTEEL OVERALL
Wrenching Surface Size0.313 INCHES NOMINAL SINGLE END IN
Features ProvidedMANUAL TOOL
Drive Surface Size0.375 INCHES NOMINAL SINGLE END IN
Drive End ShapeSQUARE SINGLE END INTERNAL
Wrenching Surface Shape8 POINT SINGLE END INTERNAL
Style DesignatorINTERNAL-INTERNAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3120-00-113-1538FF310 INTERCHANGEABLE
Bearing,sleeve
Chrysler Corp Amplex Div
4730-00-200-048432158-35 INTERCHANGEABLE
Packing Nut
Solventum Purification Inc. Div Filtration and Separation Division
4730-00-266-0531120703 INTERCHANGEABLE
Adapter,straight,pipe to Tube
Chrysler Realty Company Llc Dba Daimler Chrysler
5120-00-596-0847 INTERCHANGEABLE
Socket,socket Wrench
5910-00-864-3266 INTERCHANGEABLE
Capacitor
5340-01-117-3735F3-10 INTERCHANGEABLE
Standoff,threaded,spacing
Roller Bearing Co of America, Inc Div Pic Design
4530-01-381-3369 INTERCHANGEABLE
Head,combustion
5950-01-395-2503F3-10 INTERCHANGEABLE
Transformer,power
Magnetek Inc Lighting Products Group
Cross-Reference Index
Part NumberManufacturer
11A7000767-2 Devcom Chemical Biological Center Dba Chemical Biological Center Div U.s. Dept of Army (USA)
F310 PRIMARY Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
Related Parts
3120-00-113-1538INTERCHANGEABLE
BEARING,SLEEVE
FF310
4730-00-200-0484INTERCHANGEABLE
PACKING NUT
32158-35
4730-00-266-0531INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
120703
5120-00-596-0847INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5910-00-864-3266INTERCHANGEABLE
CAPACITOR
5340-01-117-3735INTERCHANGEABLE
STANDOFF,THREADED,SPACING
F3-10
4530-01-381-3369INTERCHANGEABLE
HEAD,COMBUSTION
5950-01-395-2503INTERCHANGEABLE
TRANSFORMER,POWER
F3-10

Frequently Asked Questions

What is NSN 5120-01-661-6704?

NSN 5120-01-661-6704 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 5120-01-661-6704?

NSN 5120-01-661-6704 has 2 cross-referenced part numbers: 11A7000767-2 (Devcom Chemical Biological Center Dba Chemical Biological Center Div U.s. Dept of Army), F310 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc).

What NSN replaces 5120-01-661-6704?

There are 8 known substitutes for 5120-01-661-6704: 3120-00-113-1538, 4730-00-200-0484, 4730-00-266-0531 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of F310?

Key specifications for F310: End Item Identification: ARSS; Overall Length: 0.844 INCHES NOMINAL IN; Surface Treatment: CHROMIUM OVERALL; Material: STEEL OVERALL. 10 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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