PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ET58Key,socket Head Screw

Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc · NSN 5120-01-652-2426 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-652-2426 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-652-2426. Primary manufacturer part number: ET58.
Features
  • Key,socket Head Screw — FSC 5120
  • Surface Treatment: OXIDE OVERALL
  • Wrenching Surface Size: 0.625 INCHES NOMINAL BOTH ENDS IN
  • Features Provided: SHORT SERIES
  • Style Designator: L-HANDLE
  • Material: STEEL OVERALL
  • Wrenching Surface Shape: HEXAGON BOTH ENDS EXTERNAL
  • 4 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 5120-01-652-2426, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-01-652-2426
Primary Part NumberET58
Item NameKey,socket Head Screw
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerIdsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
StatusCANCELLED
Surface TreatmentOXIDE OVERALL
Wrenching Surface Size0.625 INCHES NOMINAL BOTH ENDS IN
Features ProvidedSHORT SERIES
Style DesignatorL-HANDLE
MaterialSTEEL OVERALL
Wrenching Surface ShapeHEXAGON BOTH ENDS EXTERNAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
5841-00-090-329053-689 INTERCHANGEABLE
Cam Assy
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
5940-00-109-258300-15 INTERCHANGEABLE
Terminal Board
Boonton Electronics Corporation Div Boonton Electronics
4730-00-329-107015140 INTERCHANGEABLE
Clamp,hose
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
5330-00-590-3976 INTERCHANGEABLE
Gasket
3530-01-006-0856 INTERCHANGEABLE
Shuttle Bobbin Case Latch
6685-01-144-591315141 INTERCHANGEABLE
Dampener,fluid Pressure
M. E. Industries, Inc.
6130-01-210-554015140 INTERCHANGEABLE
Power Supply
Versitron Inc
8465-01-432-085615140 INTERCHANGEABLE
Carrier,pistol Holster
Bianchi International Dba Bae Systems Products Group
7830-01-584-9479 INTERCHANGEABLE
Barbell,gymnastic
4210-01-676-181215140 INTERCHANGEABLE
Extinguisher,fire
Fireaway Llc Dba Stat-X
Cross-Reference Index
Part NumberManufacturer
15140 Eklind Tool Co (USA)
B18.3 The American Society of Mechanical Engineers (USA)
FRS ET58 Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
ET58 PRIMARY Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
Related Parts
5841-00-090-3290INTERCHANGEABLE
CAM ASSY
53-689
5940-00-109-2583INTERCHANGEABLE
TERMINAL BOARD
00-15
4730-00-329-1070INTERCHANGEABLE
CLAMP,HOSE
15140
5330-00-590-3976INTERCHANGEABLE
GASKET
3530-01-006-0856INTERCHANGEABLE
SHUTTLE BOBBIN CASE LATCH
6685-01-144-5913INTERCHANGEABLE
DAMPENER,FLUID PRESSURE
15141
6130-01-210-5540INTERCHANGEABLE
POWER SUPPLY
15140
8465-01-432-0856INTERCHANGEABLE
CARRIER,PISTOL HOLSTER
15140
7830-01-584-9479INTERCHANGEABLE
BARBELL,GYMNASTIC
4210-01-676-1812INTERCHANGEABLE
EXTINGUISHER,FIRE
15140

Frequently Asked Questions

What is NSN 5120-01-652-2426?

NSN 5120-01-652-2426 is a Key,socket Head Screw, manufactured by Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-01-652-2426?

NSN 5120-01-652-2426 has 4 cross-referenced part numbers: 15140 (Eklind Tool Co), B18.3 (The American Society of Mechanical Engineers), FRS ET58 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), ET58 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc).

What NSN replaces 5120-01-652-2426?

There are 10 known substitutes for 5120-01-652-2426: 5841-00-090-3290, 5940-00-109-2583, 4730-00-329-1070 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of ET58?

Key specifications for ET58: End Item Identification: SATS; Surface Treatment: OXIDE OVERALL; Wrenching Surface Size: 0.625 INCHES NOMINAL BOTH ENDS IN; Features Provided: SHORT SERIES. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-01-652-2426 still in active supply?

NSN 5120-01-652-2426 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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