PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

15758Key,socket Head Screw

Bondhus Corp · NSN 5120-01-572-9601 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-572-9601 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-572-9601. Primary manufacturer part number: 15758.
Features
  • Key,socket Head Screw — FSC 5120
  • Specification/standard Data: 05047-ASME B18.3.2M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Surface Treatment: OXIDE OVERALL
  • Features Provided: BALL END AND LONG SERIES
  • Material: STEEL OVERALL
  • Wrenching Surface Size: 3.5 MILLIMETERS NOMINAL BOTH ENDS MM
  • Style Designator: L-HANDLE
  • Wrenching Surface Shape: HEXAGON BOTH ENDS EXTERNAL
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 5120-01-572-9601, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Bondhus Corp. Government technical data includes 7 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-572-9601
Primary Part Number15758
Item NameKey,socket Head Screw
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerBondhus Corp
StatusACTIVE
Specification/standard Data05047-ASME B18.3.2M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Surface TreatmentOXIDE OVERALL
Features ProvidedBALL END AND LONG SERIES
MaterialSTEEL OVERALL
Wrenching Surface Size3.5 MILLIMETERS NOMINAL BOTH ENDS MM
Style DesignatorL-HANDLE
Wrenching Surface ShapeHEXAGON BOTH ENDS EXTERNAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5940-00-113-3139MS20659-161 INTERCHANGEABLE
Terminal,lug
Sae International Dba Sae International
3110-00-142-428710958 INTERCHANGEABLE
Bearing,ball,airframe
Cae Usa Inc.
5962-00-161-4518536969-1 INTERCHANGEABLE
Microcircuit,linear
Raytheon Company Dba Raytheon
5962-00-167-6330 INTERCHANGEABLE
Microcircuit,linear
5330-00-223-132015758 INTERCHANGEABLE
Gasket
Eaton Corporation
6930-00-530-2956 INTERCHANGEABLE
Indicator,simulator
5950-00-547-7001 INTERCHANGEABLE
Fixture,charging,12 Pole Rotor,t
3110-00-725-7737 INTERCHANGEABLE
Bearing,ball,thrust
6685-01-032-751510958 INTERCHANGEABLE
Body,gage Assembly
Saf Industries Llc Dba Saf Industries Llc Div Garkenyon
5360-01-054-502310958 INTERCHANGEABLE
Spring,helical,extension
Titan Distribution Inc Dba Titan Tire
Cross-Reference Index
Part NumberManufacturer
10958 Bondhus Corp (USA)
15758 PRIMARY Bondhus Corp (USA)
15758 Irwin Industrial Tool Co Pty Ltd (AUS)
B18.3.2M The American Society of Mechanical Engineers (USA)
Related Parts
5940-00-113-3139INTERCHANGEABLE
TERMINAL,LUG
MS20659-161
3110-00-142-4287INTERCHANGEABLE
BEARING,BALL,AIRFRAME
10958
5962-00-161-4518INTERCHANGEABLE
MICROCIRCUIT,LINEAR
536969-1
5962-00-167-6330INTERCHANGEABLE
MICROCIRCUIT,LINEAR
5330-00-223-1320INTERCHANGEABLE
GASKET
15758
6930-00-530-2956INTERCHANGEABLE
INDICATOR,SIMULATOR
5950-00-547-7001INTERCHANGEABLE
FIXTURE,CHARGING,12 POLE ROTOR,T
3110-00-725-7737INTERCHANGEABLE
BEARING,BALL,THRUST
6685-01-032-7515INTERCHANGEABLE
BODY,GAGE ASSEMBLY
10958
5360-01-054-5023INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
10958
4330-01-257-3751INTERCHANGEABLE
FILTER,FLUID
10-958-201
6515-01-583-6464INTERCHANGEABLE
FORCEPS,MICROSURGICAL
FRSP-18 RM-8

Frequently Asked Questions

What is NSN 5120-01-572-9601?

NSN 5120-01-572-9601 is a Key,socket Head Screw, manufactured by Bondhus Corp, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-572-9601?

NSN 5120-01-572-9601 has 4 cross-referenced part numbers: 10958 (Bondhus Corp), 15758 (Bondhus Corp), 15758 (Irwin Industrial Tool Co Pty Ltd), B18.3.2M (The American Society of Mechanical Engineers).

What NSN replaces 5120-01-572-9601?

There are 12 known substitutes for 5120-01-572-9601: 5940-00-113-3139, 3110-00-142-4287, 5962-00-161-4518 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 15758?

Key specifications for 15758: Overall Length: 3.900 INCHES NOMINAL IN; Specification/standard Data: 05047-ASME B18.3.2M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Surface Treatment: OXIDE OVERALL; Features Provided: BALL END AND LONG SERIES. 8 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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