PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

33408Key,socket Head Screw

Wiha Quality Tools · NSN 5120-01-669-1490 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-669-1490 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-669-1490. Primary manufacturer part number: 33408.
Features
  • Key,socket Head Screw — FSC 5120
  • Features Provided: CUSHION GRIP
  • Surface Treatment: NICKEL OVERALL
  • Material: STEEL OVERALL
  • Wrenching Surface Size: 4.0 MILLIMETERS NOMINAL SINGLE END MM
  • Style Designator: FIXED T-HANDLE
  • Wrenching Surface Shape: HEXAGON SINGLE END EXTERNAL
  • 1 verified cross-reference
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Key,socket Head Screw, cataloged under National Stock Number 5120-01-669-1490, 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 6 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-669-1490
Primary Part Number33408
Item NameKey,socket Head Screw
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerWiha Quality Tools
StatusACTIVE
Features ProvidedCUSHION GRIP
Surface TreatmentNICKEL OVERALL
MaterialSTEEL OVERALL
Wrenching Surface Size4.0 MILLIMETERS NOMINAL SINGLE END MM
Style DesignatorFIXED T-HANDLE
Wrenching Surface ShapeHEXAGON SINGLE END EXTERNAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5330-00-369-819433-408 INTERCHANGEABLE
Packing,preformed
Thermo King Corporation Dba Phoenix Global Distirbution.
5925-00-563-370722203 INTERCHANGEABLE
Circuit Breaker
Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
6515-01-319-8235 INTERCHANGEABLE
Spring,foot Pedal,cryosurgical S
5360-01-439-388133408 INTERCHANGEABLE
Spring,helical,extension
Cooper Surgical
6620-01-668-3698EA233PEPRWBX INTERCHANGEABLE
Gage,pressure,dial Indicating
Ashcroft Inc Dba Heise
Cross-Reference Index
Part NumberManufacturer
33408 PRIMARY Wiha Quality Tools (USA)
Related Parts
5330-00-369-8194INTERCHANGEABLE
PACKING,PREFORMED
33-408
5925-00-563-3707INTERCHANGEABLE
CIRCUIT BREAKER
22203
6515-01-319-8235INTERCHANGEABLE
SPRING,FOOT PEDAL,CRYOSURGICAL S
5360-01-439-3881INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
33408
6620-01-668-3698INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
EA233PEPRWBX

Frequently Asked Questions

What is NSN 5120-01-669-1490?

NSN 5120-01-669-1490 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 5120-01-669-1490?

NSN 5120-01-669-1490 has 1 cross-referenced part number: 33408 (Wiha Quality Tools).

What NSN replaces 5120-01-669-1490?

There are 5 known substitutes for 5120-01-669-1490: 5330-00-369-8194, 5925-00-563-3707, 6515-01-319-8235 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 33408?

Key specifications for 33408: Overall Length: 226.0 MILLIMETERS NOMINAL MM; Features Provided: CUSHION GRIP; Special Features: HANG HOLE; Surface Treatment: NICKEL OVERALL. 8 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com