PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

15107Key,socket Head Screw

Eklind Tool Co · NSN 5120-01-397-5878 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-397-5878 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-397-5878. Primary manufacturer part number: 15107.
Features
  • Key,socket Head Screw — FSC 5120
  • Surface Treatment: OXIDE OVERALL
  • Features Provided: SHORT SERIES
  • Wrenching Surface Shape: HEXAGON BOTH ENDS EXTERNAL
  • Style Designator: L-HANDLE
  • Material: STEEL OVERALL
  • Wrenching Surface Size: 0.109 INCHES NOMINAL BOTH ENDS IN
  • 6 verified cross-references
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 5120-01-397-5878, 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 6 commercial cross-references from 4 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
NSN5120-01-397-5878
Primary Part Number15107
Item NameKey,socket Head Screw
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerEklind Tool Co
StatusACTIVE
Surface TreatmentOXIDE OVERALL
Features ProvidedSHORT SERIES
Wrenching Surface ShapeHEXAGON BOTH ENDS EXTERNAL
Style DesignatorL-HANDLE
MaterialSTEEL OVERALL
Wrenching Surface Size0.109 INCHES NOMINAL BOTH ENDS IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2920-00-029-0055M5-701A INTERCHANGEABLE
Regulator,engine Generator
Transpo Electronics Inc
5136-00-262-3945 INTERCHANGEABLE
Tap,thread Cutting
5970-00-369-954715107 INTERCHANGEABLE
Insulator,plate
Viz Manufacturing Company
5120-00-889-2162 INTERCHANGEABLE
Key,socket Head Screw
5961-00-914-9645 INTERCHANGEABLE
Transistor
5930-00-992-4749721898-52 INTERCHANGEABLE
Switch,flow
Raytheon Company Div Rmd Strategic
1370-01-074-05911305699 INTERCHANGEABLE
Marker,location,marine
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
6240-01-375-137215-107 INTERCHANGEABLE
Lamp,incandescent
Clausing Industrial, Inc. Dba Clausing Service Center Div Clausing Service Center
5120-01-398-765412206 INTERCHANGEABLE
Key,socket Head Screw
Bondhus Corp
5999-01-476-2496 INTERCHANGEABLE
Heat Sink,electrical-Electronic
Cross-Reference Index
Part NumberManufacturer
57013D Lom Praha S.p. (CZE)
4355007 Internova - Cz Gmbh, Spol. S R.o. (CZE)
57013 Lom Praha S.p. (CZE)
10760ACV-7/64 Internova - Cz Gmbh, Spol. S R.o. (CZE)
15107 PRIMARY Eklind Tool Co (USA)
151.2634 Jp Stroje S.r.o. (CZE)
Related Parts
2920-00-029-0055INTERCHANGEABLE
REGULATOR,ENGINE GENERATOR
M5-701A
5136-00-262-3945INTERCHANGEABLE
TAP,THREAD CUTTING
5970-00-369-9547INTERCHANGEABLE
INSULATOR,PLATE
15107
5120-00-889-2162INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
5961-00-914-9645INTERCHANGEABLE
TRANSISTOR
5930-00-992-4749INTERCHANGEABLE
SWITCH,FLOW
721898-52
1370-01-074-0591INTERCHANGEABLE
MARKER,LOCATION,MARINE
1305699
6240-01-375-1372INTERCHANGEABLE
LAMP,INCANDESCENT
15-107
5120-01-398-7654INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
12206
5999-01-476-2496INTERCHANGEABLE
HEAT SINK,ELECTRICAL-ELECTRONIC
5305-01-553-3103INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
AES01C375A25WA6DG1
5305-01-598-6978INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
15107

Frequently Asked Questions

What is NSN 5120-01-397-5878?

NSN 5120-01-397-5878 is a Key,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 5120-01-397-5878?

NSN 5120-01-397-5878 has 6 cross-referenced part numbers: 57013D (Lom Praha S.p.), 4355007 (Internova - Cz Gmbh, Spol. S R.o.), 57013 (Lom Praha S.p.), 10760ACV-7/64 (Internova - Cz Gmbh, Spol. S R.o.), 15107 (Eklind Tool Co) and 1 more.

What NSN replaces 5120-01-397-5878?

There are 12 known substitutes for 5120-01-397-5878: 2920-00-029-0055, 5136-00-262-3945, 5970-00-369-9547 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 15107?

Key specifications for 15107: Surface Treatment: OXIDE OVERALL; Features Provided: SHORT SERIES; Wrenching Surface Shape: HEXAGON BOTH ENDS EXTERNAL; Style Designator: L-HANDLE. 6 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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