PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

15206Key,socket Head Screw

Eklind Tool Co · NSN 5120-00-221-8036 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-221-8036 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-221-8036. Primary manufacturer part number: 15206.
Features
  • Key,socket Head Screw — FSC 5120
  • Specification/standard Data: 05047-ASME B18.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Features Provided: LONG SERIES
  • Wrenching Surface Size: 0.094 INCHES NOMINAL BOTH ENDS IN
  • Environmental Attribute Code: PLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
  • Style Designator: L-HANDLE
  • Wrenching Surface Shape: HEXAGON BOTH ENDS EXTERNAL
  • Material: STEEL OVERALL
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 5120-00-221-8036, 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 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 18 commercial cross-references from 15 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-00-221-8036
Primary Part Number15206
Item NameKey,socket Head Screw
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerEklind Tool Co
StatusCANCELLED
Specification/standard Data05047-ASME B18.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Features ProvidedLONG SERIES
Wrenching Surface Size0.094 INCHES NOMINAL BOTH ENDS IN
Environmental Attribute CodePLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
Style DesignatorL-HANDLE
Wrenching Surface ShapeHEXAGON BOTH ENDS EXTERNAL
MaterialSTEEL OVERALL
Long Arm Length3.281 INCHES MINIMUM AND 3.469 INCHES MAXIMUM IN
Short Arm Length0.562 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5940-00-050-2308 INTERCHANGEABLE
Terminal,lug
6115-00-118-124070-005 INTERCHANGEABLE
Generator Set,diesel Engine
Department of Defense Project Manager-Mobile Electric Power
5342-00-173-342258004 INTERCHANGEABLE
Latch,towbar
Aerol Llc
5120-00-198-540113802 INTERCHANGEABLE
Key,socket Head Screw
Bondhus Corp
5120-00-198-5405 INTERCHANGEABLE
Key,socket Head Screw
5120-00-198-5407 INTERCHANGEABLE
Key,socket Head Screw
5120-00-198-541013910 INTERCHANGEABLE
Key,socket Head Screw
Bondhus Corp
5120-00-204-1995 INTERCHANGEABLE
Key,socket Head Screw
3020-00-226-939370005 INTERCHANGEABLE
Gear,spur
Cummins Inc.
3930-00-237-018670005 INTERCHANGEABLE
Piston,cylinder
Texas Hydraulics, Inc.
Cross-Reference Index
Part NumberManufacturer
15206 PRIMARY Eklind Tool Co (USA)
AWL3 Sna Germany Gmbh (DEU)
A-A-2932 TY2 General Services Administration Federal Supply Service (USA)
70005 Allen Mfg Co Sub of Chicago Pneumatic Tool Co (USA)
GGG-K-275 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
A-A-2932 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
WR100004B Bae Systems Information and Electronic Systems Integration Inc. (USA)
388672PC21 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
0198 2402 Blackwood J. Blackwood & Son Pty Ltd (AUS)
10051761 Us Army Aviation and Missile Command (USA)
A-A-2473 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
B18.3 The American Society of Mechanical Engineers (USA)
58004 Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA)
58004 Apex Tool Group, Llc Dba Nicholson (USA)
GGG-K-275 TY1CL2 General Services Administration Federal Supply Service (USA)
3/32L Allen Mfg Co Sub of Chicago Pneumatic Tool Co (USA)
K09-5 Dynapar Corp Div Specialty Product Technologies (USA)
0745-3040 Kitco Fiber Optics Inc Div Kitco Fiber Optics (USA)
Related Parts
5940-00-050-2308INTERCHANGEABLE
TERMINAL,LUG
6115-00-118-1240INTERCHANGEABLE
GENERATOR SET,DIESEL ENGINE
70-005
5342-00-173-3422INTERCHANGEABLE
LATCH,TOWBAR
58004
5120-00-198-5401INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
13802
5120-00-198-5405INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
5120-00-198-5407INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
5120-00-198-5410INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
13910
5120-00-204-1995INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
3020-00-226-9393INTERCHANGEABLE
GEAR,SPUR
70005
3930-00-237-0186INTERCHANGEABLE
PISTON,CYLINDER
70005
5120-00-288-9710INTERCHANGEABLE
SCREWDRIVER,OFFSET
5120-00-288-9710
5120-00-293-0080INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
13904

Frequently Asked Questions

What is NSN 5120-00-221-8036?

NSN 5120-00-221-8036 is a Key,socket Head Screw, manufactured by Eklind Tool Co, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-00-221-8036?

NSN 5120-00-221-8036 has 18 cross-referenced part numbers: 15206 (Eklind Tool Co), AWL3 (Sna Germany Gmbh), A-A-2932 TY2 (General Services Administration Federal Supply Service), 70005 (Allen Mfg Co Sub of Chicago Pneumatic Tool Co), GGG-K-275 (Federal Specifications Promulgated by General Services Administration Washington DC) and 13 more.

What NSN replaces 5120-00-221-8036?

There are 12 known substitutes for 5120-00-221-8036: 5940-00-050-2308, 6115-00-118-1240, 5342-00-173-3422 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 15206?

Key specifications for 15206: Overall Length: 3.375 INCHES MINIMUM AND 3.562 INCHES MAXIMUM IN; Specification/standard Data: 05047-ASME B18.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Features Provided: LONG SERIES; Wrenching Surface Size: 0.094 INCHES NOMINAL BOTH ENDS IN. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-00-221-8036 still in active supply?

NSN 5120-00-221-8036 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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