PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M15Key Set,socket Head Screw

Eklind Tool Co · NSN 5120-01-280-2681 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-280-2681 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-280-2681. Primary manufacturer part number: M15.
Features
  • Key Set,socket Head Screw — FSC 5120
  • Features Provided: FOLD-UP TYPE
  • Key Characteristic: CONTAINS HEX KEYS SIZE 4, 5, 6, 8 AND 10MM MM
  • Handle Type: STRAIGHT
  • Key Quantity: 5
  • 3 verified cross-references
  • Primary manufacturer: Eklind Tool Co
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Key Set,socket Head Screw, cataloged under National Stock Number 5120-01-280-2681, 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 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 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
NSN5120-01-280-2681
Primary Part NumberM15
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 4, 5, 6, 8 AND 10MM MM
Handle TypeSTRAIGHT
Key Quantity5
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6830-00-049-5435M15 INTERCHANGEABLE
Compressed Air,breathing
Edgewood Chemical Biological Center Ecbc
4730-00-053-0258A1631 INTERCHANGEABLE
Elbow,pipe to Tube
Mueller Brass Co.
5130-00-134-7579M1-5 INTERCHANGEABLE
Mandrel,fastener Installation to
Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc
5962-00-167-2836SN74151N INTERCHANGEABLE
Microcircuit,digital
Texas Instruments Incorporated
5970-00-234-349321151 INTERCHANGEABLE
Insulator,bushing
Eaton Corporation Div Eaton Fluid Power
5120-00-240-141840981 INTERCHANGEABLE
Handle,socket Wrench
S K Hand Tool Corp
6130-00-250-595821151 INTERCHANGEABLE
Parts Kit,inverter
Magnetika Inc
5325-00-262-91237054707P4 INTERCHANGEABLE
Post,snapslide Fastener
Lockheed Martin Corporation Div Rms
5905-00-279-5720956003-9 INTERCHANGEABLE
Resistor,fixed,wire Wound
Raytheon Company Dba Raytheon
4330-00-310-04870111015 INTERCHANGEABLE
Pneumatic Muffler,exhaust-Intake
Allied Witan Co Dba Alwitco
Cross-Reference Index
Part NumberManufacturer
7162A22 Mcmaster-Carr Supply Co (USA)
M15 PRIMARY Eklind Tool Co (USA)
21151 Eklind Tool Co (USA)
Related Parts
6830-00-049-5435INTERCHANGEABLE
COMPRESSED AIR,BREATHING
M15
4730-00-053-0258INTERCHANGEABLE
ELBOW,PIPE TO TUBE
A1631
5130-00-134-7579INTERCHANGEABLE
MANDREL,FASTENER INSTALLATION TO
M1-5
5962-00-167-2836INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SN74151N
5970-00-234-3493INTERCHANGEABLE
INSULATOR,BUSHING
21151
5120-00-240-1418INTERCHANGEABLE
HANDLE,SOCKET WRENCH
40981
6130-00-250-5958INTERCHANGEABLE
PARTS KIT,INVERTER
21151
5325-00-262-9123INTERCHANGEABLE
POST,SNAPSLIDE FASTENER
7054707P4
5905-00-279-5720INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
956003-9
4330-00-310-0487INTERCHANGEABLE
PNEUMATIC MUFFLER,EXHAUST-INTAKE
0111015
5310-00-461-5499INTERCHANGEABLE
WASHER,NONMETALLIC
6685-00-472-5764INTERCHANGEABLE
CONTROL,TEMPERATURE,INDICATING
M-15

Frequently Asked Questions

What is NSN 5120-01-280-2681?

NSN 5120-01-280-2681 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 5120-01-280-2681?

NSN 5120-01-280-2681 has 3 cross-referenced part numbers: 7162A22 (Mcmaster-Carr Supply Co), M15 (Eklind Tool Co), 21151 (Eklind Tool Co).

What NSN replaces 5120-01-280-2681?

There are 12 known substitutes for 5120-01-280-2681: 6830-00-049-5435, 4730-00-053-0258, 5130-00-134-7579 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of M15?

Key specifications for M15: Features Provided: FOLD-UP TYPE; Key Characteristic: CONTAINS HEX KEYS SIZE 4, 5, 6, 8 AND 10MM MM; Handle Type: STRAIGHT; Special Features: METAL HANDLE; 5-1/4 IN. HANDLE LG IN. 5 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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