PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10668Key,socket Head Screw

Bondhus Corp · NSN 5120-01-240-0665 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-240-0665 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-240-0665. Primary manufacturer part number: 10668.
Features
  • Key,socket Head Screw — FSC 5120
  • Material: PLASTIC HANDLE
  • Features Provided: BALL END
  • Blade Length: 137.0 MILLIMETERS NOMINAL MM
  • Material: STEEL WRENCHING SURFACE
  • Surface Treatment: OXIDE WRENCHING SURFACE
  • Style Designator: SCREWDRIVER HANDLE
  • Wrenching Surface Shape: HEXAGON SINGLE END EXTERNAL
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Plastic Handle construction
General Description

The Key,socket Head Screw, cataloged under National Stock Number 5120-01-240-0665, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Bondhus Corp. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-240-0665
Primary Part Number10668
Item NameKey,socket Head Screw
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerBondhus Corp
StatusACTIVE
MaterialPLASTIC HANDLE
Features ProvidedBALL END
Blade Length137.0 MILLIMETERS NOMINAL MM
MaterialSTEEL WRENCHING SURFACE
Surface TreatmentOXIDE WRENCHING SURFACE
Style DesignatorSCREWDRIVER HANDLE
Wrenching Surface ShapeHEXAGON SINGLE END EXTERNAL
Wrenching Surface Size6.0 MILLIMETERS NOMINAL SINGLE END MM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
2810-00-048-718310668 INTERCHANGEABLE
Hub
Mcculloch Corp
1560-00-245-888110668 INTERCHANGEABLE
Trim,strip
Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
4730-00-246-9219108687 INTERCHANGEABLE
Elbow,pipe
Allison Transmission Inc Dba Allison Transmission, Inc
5910-00-667-87820801000Z5U0 202K INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
Murata Erie North America Inc Headquarters and Georgia Opns
5930-00-685-99988027501 INTERCHANGEABLE
Switch,toggle
Air Force Lifecycle Management Center Electronic Components (aflcmc/ezss)
6685-00-864-7057138054-A INTERCHANGEABLE
Gage,pressure,dial Indicating
Ametek, Inc. Div Aerospace & Defense
3120-00-954-0019BS-6 INTERCHANGEABLE
Bushing,sleeve
Circor Naval Solutions Llc Dba Warren Pumps
5305-01-267-991210668 INTERCHANGEABLE
Screw,machine
Bowmar Llc Dba Bowmar Instrument Corp
5940-01-553-1628BS6A INTERCHANGEABLE
Terminal Board
Omega Engineering, Inc.
6640-01-571-1389500809-1 INTERCHANGEABLE
Thawing System,plasma
Helmer Scientific Llc Dba Helmer
Cross-Reference Index
Part NumberManufacturer
BS6 Bondhus Corp (USA)
10668 PRIMARY Bondhus Corp (USA)
Related Parts
2810-00-048-7183INTERCHANGEABLE
HUB
10668
1560-00-245-8881INTERCHANGEABLE
TRIM,STRIP
10668
4730-00-246-9219INTERCHANGEABLE
ELBOW,PIPE
108687
5910-00-667-8782INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
0801000Z5U0 202K
5930-00-685-9998INTERCHANGEABLE
SWITCH,TOGGLE
8027501
6685-00-864-7057INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
138054-A
3120-00-954-0019INTERCHANGEABLE
BUSHING,SLEEVE
BS-6
5305-01-267-9912INTERCHANGEABLE
SCREW,MACHINE
10668
5940-01-553-1628INTERCHANGEABLE
TERMINAL BOARD
BS6A
6640-01-571-1389INTERCHANGEABLE
THAWING SYSTEM,PLASMA
500809-1

Frequently Asked Questions

What is NSN 5120-01-240-0665?

NSN 5120-01-240-0665 is a Key,socket Head Screw, manufactured by Bondhus Corp, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-240-0665?

NSN 5120-01-240-0665 has 2 cross-referenced part numbers: BS6 (Bondhus Corp), 10668 (Bondhus Corp).

What NSN replaces 5120-01-240-0665?

There are 10 known substitutes for 5120-01-240-0665: 2810-00-048-7183, 1560-00-245-8881, 4730-00-246-9219 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10668?

Key specifications for 10668: Overall Length: 227.0 MILLIMETERS NOMINAL MM; Material: PLASTIC HANDLE; Features Provided: BALL END; Blade Length: 137.0 MILLIMETERS NOMINAL MM. 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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