PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25161Key Set,socket Head Screw

Eklind Tool Co · NSN 5120-01-662-1675 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-662-1675 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-662-1675. Primary manufacturer part number: 25161.
Features
  • Key Set,socket Head Screw — FSC 5120
  • Features Provided: FOLD-UP TYPE
  • Key Characteristic: CONTAINS HEX KEYS SIZE 3, 4, 5, 6, 8 AND 10MM MM
  • Key Quantity: 6
  • Material: STEEL
  • Surface Treatment: OXIDE
  • Specification/standard Data: 05047-ASME B18.3.2 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • 2 verified cross-references
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel construction
General Description

The Key Set,socket Head Screw, cataloged under National Stock Number 5120-01-662-1675, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Eklind Tool Co. Government technical data includes 6 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-662-1675
Primary Part Number25161
Item NameKey Set,socket Head Screw
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerEklind Tool Co
StatusACTIVE
Features ProvidedFOLD-UP TYPE
Key CharacteristicCONTAINS HEX KEYS SIZE 3, 4, 5, 6, 8 AND 10MM MM
Key Quantity6
MaterialSTEEL
Surface TreatmentOXIDE
Specification/standard Data05047-ASME B18.3.2 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5950-00-110-08262516-1 INTERCHANGEABLE
Coil,radio Frequency
General Microwave Corporation Div Kratos Microwave Electronics
5133-00-228-1354 INTERCHANGEABLE
Drill,twist
5340-00-522-8849 INTERCHANGEABLE
Strap,retaining
5950-00-647-8529 INTERCHANGEABLE
Transformer,radio Frequency
Cross-Reference Index
Part NumberManufacturer
25161 Eklind Tool Co (USA)
B18.3.2 The American Society of Mechanical Engineers (USA)
Related Parts
5950-00-110-0826INTERCHANGEABLE
COIL,RADIO FREQUENCY
2516-1
5133-00-228-1354INTERCHANGEABLE
DRILL,TWIST
5340-00-522-8849INTERCHANGEABLE
STRAP,RETAINING
5950-00-647-8529INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY

Frequently Asked Questions

What is NSN 5120-01-662-1675?

NSN 5120-01-662-1675 is a Key Set,socket Head Screw, manufactured by Eklind Tool Co, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-662-1675?

NSN 5120-01-662-1675 has 2 cross-referenced part numbers: 25161 (Eklind Tool Co), B18.3.2 (The American Society of Mechanical Engineers).

What NSN replaces 5120-01-662-1675?

There are 4 known substitutes for 5120-01-662-1675: 5950-00-110-0826, 5133-00-228-1354, 5340-00-522-8849 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 25161?

Key specifications for 25161: Features Provided: FOLD-UP TYPE; Key Characteristic: CONTAINS HEX KEYS SIZE 3, 4, 5, 6, 8 AND 10MM MM; Key Quantity: 6; Material: STEEL. 7 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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