PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10656Key,socket Head Screw

Bondhus Corp · NSN 5120-01-230-0082 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-230-0082 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-230-0082. Primary manufacturer part number: 10656.
Features
  • Key,socket Head Screw — FSC 5120
  • Surface Treatment: OXIDE WRENCHING SURFACE
  • Features Provided: BALL END
  • Wrenching Surface Shape: HEXAGON SINGLE END EXTERNAL
  • Wrenching Surface Size: 3.0 MILLIMETERS NOMINAL SINGLE END MM
  • Material: PLASTIC HANDLE
  • Style Designator: SCREWDRIVER HANDLE
  • Material: STEEL WRENCHING SURFACE
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 5120-01-230-0082, 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 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 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
NSN5120-01-230-0082
Primary Part Number10656
Item NameKey,socket Head Screw
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerBondhus Corp
StatusACTIVE
Surface TreatmentOXIDE WRENCHING SURFACE
Features ProvidedBALL END
Wrenching Surface ShapeHEXAGON SINGLE END EXTERNAL
Wrenching Surface Size3.0 MILLIMETERS NOMINAL SINGLE END MM
MaterialPLASTIC HANDLE
Style DesignatorSCREWDRIVER HANDLE
MaterialSTEEL WRENCHING SURFACE
Specification/standard Data05047-ASME B18.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Blade Length82.0 MILLIMETERS NOMINAL MM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
1560-00-020-8854 INTERCHANGEABLE
Louver,adjustable
1560-00-335-577910656-00 INTERCHANGEABLE
Clamp,rear Strut Ju
Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
4320-00-398-79131124P INTERCHANGEABLE
Ring,wearing
Curtiss-Wright Electro-Mechanical Corporation Div Epd
2920-00-423-3290291408 INTERCHANGEABLE
Contact Set,distributor
Briggs and Stratton Corp
5306-00-430-0188106-156 INTERCHANGEABLE
Bolt,machine
Dresser Industries Inc Leroi Div
4730-00-622-9391 INTERCHANGEABLE
Elbow,pipe to Tube
5905-00-755-2917543853 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
Hamilton Sundstrand Corporation Dba Collins Aerospace
5945-00-781-195510656 INTERCHANGEABLE
Flasher,solid State
Hamilton Sundstrand Corporation Dba Collins Aerospace
6685-00-878-7161164451 INTERCHANGEABLE
Gage,pressure,dial Indicating
Ametek, Inc. Div Aerospace & Defense
5950-00-949-5402SMD568376 INTERCHANGEABLE
Reactor
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Cross-Reference Index
Part NumberManufacturer
10656 PRIMARY Bondhus Corp (USA)
10656 PRIMARY Bondhus Corp (USA)
0257 0716 Blackwood J. Blackwood & Son Pty Ltd (AUS)
B18.3 The American Society of Mechanical Engineers (USA)
BS3 Bondhus Corp (USA)
Related Parts
1560-00-020-8854INTERCHANGEABLE
LOUVER,ADJUSTABLE
1560-00-335-5779INTERCHANGEABLE
CLAMP,REAR STRUT JU
10656-00
4320-00-398-7913INTERCHANGEABLE
RING,WEARING
1124P
2920-00-423-3290INTERCHANGEABLE
CONTACT SET,DISTRIBUTOR
291408
5306-00-430-0188INTERCHANGEABLE
BOLT,MACHINE
106-156
4730-00-622-9391INTERCHANGEABLE
ELBOW,PIPE TO TUBE
5905-00-755-2917INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
543853
5945-00-781-1955INTERCHANGEABLE
FLASHER,SOLID STATE
10656
6685-00-878-7161INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
164451
5950-00-949-5402INTERCHANGEABLE
REACTOR
SMD568376
6145-01-144-0475INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
6515-01-162-1753INTERCHANGEABLE
SPLINT,WRIST AND FOREARM
10656

Frequently Asked Questions

What is NSN 5120-01-230-0082?

NSN 5120-01-230-0082 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 5120-01-230-0082?

NSN 5120-01-230-0082 has 5 cross-referenced part numbers: 10656 (Bondhus Corp), 10656 (Bondhus Corp), 0257 0716 (Blackwood J. Blackwood & Son Pty Ltd), B18.3 (The American Society of Mechanical Engineers), BS3 (Bondhus Corp).

What NSN replaces 5120-01-230-0082?

There are 12 known substitutes for 5120-01-230-0082: 1560-00-020-8854, 1560-00-335-5779, 4320-00-398-7913 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10656?

Key specifications for 10656: Surface Treatment: OXIDE WRENCHING SURFACE; Features Provided: BALL END; Wrenching Surface Shape: HEXAGON SINGLE END EXTERNAL; Wrenching Surface Size: 3.0 MILLIMETERS NOMINAL SINGLE END 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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