PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

64-038Wrench,torque

Apex Tool Group, Llc Dba Nicholson · NSN 5120-01-581-5832 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-581-5832 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-581-5832. Primary manufacturer part number: 64-038.
Features
  • Wrench,torque — FSC 5120
  • Drive Surface Size: 0.250 INCHES NOMINAL SINGLE END IN
  • Drive End Shape: SQUARE SINGLE END EXTERNAL
  • Style Designator: MICROMETER END DRIVE
  • Material: STEEL OVERALL
  • Surface Treatment: CHROMIUM OVERALL
  • Torque Scale Graduation: 0.10 METER-NEWTON
  • Torque Capacity: 4.0 METER-NEWTON MINIMUM AND 25.0 METER-NEWTON MAXIMUM
Applications
  • Applications requiring Steel Overall construction
General Description

The Wrench,torque, cataloged under National Stock Number 5120-01-581-5832, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Apex Tool Group, Llc Dba Nicholson. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-581-5832
Primary Part Number64-038
Item NameWrench,torque
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerApex Tool Group, Llc Dba Nicholson
StatusACTIVE
Drive Surface Size0.250 INCHES NOMINAL SINGLE END IN
Drive End ShapeSQUARE SINGLE END EXTERNAL
Style DesignatorMICROMETER END DRIVE
MaterialSTEEL OVERALL
Surface TreatmentCHROMIUM OVERALL
Torque Scale Graduation0.10 METER-NEWTON
Torque Capacity4.0 METER-NEWTON MINIMUM AND 25.0 METER-NEWTON MAXIMUM
Torque Indicating MechanismMICROMETER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5915-00-501-00852920137-38 INTERCHANGEABLE
Filter,band Pass
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5935-00-755-58366403-8 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Dri Relays Inc. Dba Dri Relays Inc
5961-01-080-3901950045-002 INTERCHANGEABLE
Transistor
Moog Inc Div Moog Inc., Space and Defense - Salt Lake City
Cross-Reference Index
Part NumberManufacturer
64-038 Apex Tool Group, Llc Dba Nicholson (USA)
5120PL1455479 Jednolity Indeks Materialowy - Uniform Material Index (POL)
64-038 Armstrong Bros Tool Co (USA)
64-038 Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA)
Related Parts
5915-00-501-0085INTERCHANGEABLE
FILTER,BAND PASS
2920137-38
5935-00-755-5836INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
6403-8
5961-01-080-3901INTERCHANGEABLE
TRANSISTOR
950045-002

Frequently Asked Questions

What is NSN 5120-01-581-5832?

NSN 5120-01-581-5832 is a Wrench,torque, manufactured by Apex Tool Group, Llc Dba Nicholson, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-581-5832?

NSN 5120-01-581-5832 has 4 cross-referenced part numbers: 64-038 (Apex Tool Group, Llc Dba Nicholson), 5120PL1455479 (Jednolity Indeks Materialowy - Uniform Material Index), 64-038 (Armstrong Bros Tool Co), 64-038 (Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.).

What NSN replaces 5120-01-581-5832?

There are 3 known substitutes for 5120-01-581-5832: 5915-00-501-0085, 5935-00-755-5836, 5961-01-080-3901. Verify interchangeability with system specifications before substitution.

What are the specifications of 64-038?

Key specifications for 64-038: Drive Surface Size: 0.250 INCHES NOMINAL SINGLE END IN; Special Features: RATCHET HEAD; Drive End Shape: SQUARE SINGLE END EXTERNAL; Style Designator: MICROMETER END DRIVE. 10 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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