PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

26330Key,socket Head Screw

Wiha Quality Tools · NSN 5120-01-599-7802 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-599-7802 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-599-7802. Primary manufacturer part number: 26330.
Features
  • Key,socket Head Screw — FSC 5120
  • Blade Length: 60.0 MILLIMETERS NOMINAL MM
  • Wrenching Surface Shape: HEXAGON SINGLE END EXTERNAL
  • Wrenching Surface Size: 3.0 MILLIMETERS NOMINAL SINGLE END MM
  • Material: PLASTIC HANDLE
  • Style Designator: SCREWDRIVER HANDLE
  • Surface Treatment: CHROMIUM WRENCHING SURFACE
  • 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 5120-01-599-7802, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Wiha Quality Tools. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-599-7802
Primary Part Number26330
Item NameKey,socket Head Screw
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerWiha Quality Tools
StatusACTIVE
Blade Length60.0 MILLIMETERS NOMINAL MM
Wrenching Surface ShapeHEXAGON SINGLE END EXTERNAL
Wrenching Surface Size3.0 MILLIMETERS NOMINAL SINGLE END MM
MaterialPLASTIC HANDLE
Style DesignatorSCREWDRIVER HANDLE
Surface TreatmentCHROMIUM WRENCHING SURFACE
MaterialSTEEL WRENCHING SURFACE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3455-00-254-847515120 INTERCHANGEABLE
Cutter,milling,screw Slotting
F & D Tool Co Inc
5360-00-597-831126330 INTERCHANGEABLE
Spring,helical,compression
Briggs and Stratton Corp
5935-00-852-186926330 INTERCHANGEABLE
Connector,receptacle,electrical
Telephonics Corp/prd Instruments
5985-01-170-3500898854-6 INTERCHANGEABLE
Attenuator,fixed
Raytheon Company Dba Raytheon Co
6220-01-242-820326330 INTERCHANGEABLE
Light,utility,vehicular
Truck-Lite Co., Llc
5305-01-640-667926330 INTERCHANGEABLE
Screw,shoulder
Fastenal Company Dba Fastenal Co
Cross-Reference Index
Part NumberManufacturer
26330 PRIMARY Wiha Quality Tools (USA)
Related Parts
3455-00-254-8475INTERCHANGEABLE
CUTTER,MILLING,SCREW SLOTTING
15120
5360-00-597-8311INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
26330
5935-00-852-1869INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
26330
5985-01-170-3500INTERCHANGEABLE
ATTENUATOR,FIXED
898854-6
6220-01-242-8203INTERCHANGEABLE
LIGHT,UTILITY,VEHICULAR
26330
5305-01-640-6679INTERCHANGEABLE
SCREW,SHOULDER
26330

Frequently Asked Questions

What is NSN 5120-01-599-7802?

NSN 5120-01-599-7802 is a Key,socket Head Screw, manufactured by Wiha Quality Tools, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-599-7802?

NSN 5120-01-599-7802 has 1 cross-referenced part number: 26330 (Wiha Quality Tools).

What NSN replaces 5120-01-599-7802?

There are 6 known substitutes for 5120-01-599-7802: 3455-00-254-8475, 5360-00-597-8311, 5935-00-852-1869 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 26330?

Key specifications for 26330: Blade Length: 60.0 MILLIMETERS NOMINAL MM; Overall Length: 170.0 MILLIMETERS NOMINAL MM; 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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