PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

58001Key,socket Head Screw

Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. · NSN 5120-01-431-7139 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-431-7139 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-431-7139. Primary manufacturer part number: 58001.
Features
  • Key,socket Head Screw — FSC 5120
  • Surface Treatment: OXIDE OVERALL
  • Wrenching Surface Shape: HEXAGON BOTH ENDS EXTERNAL
  • Features Provided: LONG SERIES
  • Style Designator: L-HANDLE
  • Material: STEEL OVERALL
  • Wrenching Surface Size: 0.063 INCHES NOMINAL BOTH ENDS IN
  • 2 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 5120-01-431-7139, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.. 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-431-7139
Primary Part Number58001
Item NameKey,socket Head Screw
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerEasco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.
StatusACTIVE
Surface TreatmentOXIDE OVERALL
Wrenching Surface ShapeHEXAGON BOTH ENDS EXTERNAL
Features ProvidedLONG SERIES
Style DesignatorL-HANDLE
MaterialSTEEL OVERALL
Wrenching Surface Size0.063 INCHES NOMINAL BOTH ENDS IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5120-00-293-1476 INTERCHANGEABLE
Key,socket Head Screw
5935-00-819-75395800-1 INTERCHANGEABLE
Adapter,connector
Microwave Devices Inc
6520-01-060-9516 INTERCHANGEABLE
Sealing Compound,pulp Canal,dent
6505-01-108-4848 INTERCHANGEABLE
Sodium Chloride Injection
6515-01-164-307358001 INTERCHANGEABLE
Speculum,vaginal
Welch Allyn, Inc.
5930-01-197-431958001 INTERCHANGEABLE
Switch,pressure
Admiral Filter Company Llc
5340-01-287-179458001 INTERCHANGEABLE
Latch,rim
Hdt Expeditionary Systems Inc
2540-01-324-447358001 INTERCHANGEABLE
Latch,pintle Hook
Aerol Llc
5340-01-382-413358001 INTERCHANGEABLE
Lock,rim
Sauer-Danfoss /hillsboro/ Co
5998-01-710-522758001 INTERCHANGEABLE
Circuit Card Assembly
Viavi Solutionsllc
Cross-Reference Index
Part NumberManufacturer
58001 Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA)
58001 Easco Hand Tools Inc (USA)
Related Parts
5120-00-293-1476INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
5935-00-819-7539INTERCHANGEABLE
ADAPTER,CONNECTOR
5800-1
6520-01-060-9516INTERCHANGEABLE
SEALING COMPOUND,PULP CANAL,DENT
6505-01-108-4848INTERCHANGEABLE
SODIUM CHLORIDE INJECTION
6515-01-164-3073INTERCHANGEABLE
SPECULUM,VAGINAL
58001
5930-01-197-4319INTERCHANGEABLE
SWITCH,PRESSURE
58001
5340-01-287-1794INTERCHANGEABLE
LATCH,RIM
58001
2540-01-324-4473INTERCHANGEABLE
LATCH,PINTLE HOOK
58001
5340-01-382-4133INTERCHANGEABLE
LOCK,RIM
58001
5998-01-710-5227INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
58001

Frequently Asked Questions

What is NSN 5120-01-431-7139?

NSN 5120-01-431-7139 is a Key,socket Head Screw, manufactured by Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc., classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-431-7139?

NSN 5120-01-431-7139 has 2 cross-referenced part numbers: 58001 (Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.), 58001 (Easco Hand Tools Inc).

What NSN replaces 5120-01-431-7139?

There are 10 known substitutes for 5120-01-431-7139: 5120-00-293-1476, 5935-00-819-7539, 6520-01-060-9516 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 58001?

Key specifications for 58001: Surface Treatment: OXIDE OVERALL; Wrenching Surface Shape: HEXAGON BOTH ENDS EXTERNAL; Features Provided: LONG SERIES; 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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