PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B107.300Wrench,torque

The American Society of Mechanical Engineers · NSN 5120-01-400-0241 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-400-0241 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-400-0241. Primary manufacturer part number: B107.300.
Features
  • Wrench,torque — FSC 5120
  • Furnished Items: CASE
  • Nondefinitive Spec/std Data: 1 TYPE AND 2 CLASS
  • Style Designator: MICROMETER END DRIVE
  • Drive End Shape: SQUARE SINGLE END EXTERNAL
  • Material: STEEL OVERALL
  • Specification/standard Data: 0U583-SAE AS28431 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Surface Treatment: CHROMIUM OVERALL
Applications
  • Applications requiring Steel Overall construction
General Description

The Wrench,torque, cataloged under National Stock Number 5120-01-400-0241, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is The American Society of Mechanical Engineers. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-01-400-0241
Primary Part NumberB107.300
Item NameWrench,torque
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerThe American Society of Mechanical Engineers
StatusCANCELLED
Furnished ItemsCASE
Nondefinitive Spec/std Data1 TYPE AND 2 CLASS
Style DesignatorMICROMETER END DRIVE
Drive End ShapeSQUARE SINGLE END EXTERNAL
MaterialSTEEL OVERALL
Specification/standard Data0U583-SAE AS28431 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Surface TreatmentCHROMIUM OVERALL
Torque Scale Graduation1.00 FOOT-POUNDS FT
Torque Capacity30.0 FOOT-POUNDS MINIMUM AND 150.0 FOOT-POUNDS MAXIMUM AND 4.8 METER-KILOGRAMS MINIMUM AND 21.4 METER-KILOGRAMS MAXIMUM FT
Torque Indicating MechanismMICROMETER
Drive Surface Size0.500 INCHES NOMINAL SINGLE END IN
Torque Signal MethodAUDIBLE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5133-00-062-72166016B1-2-100-1-4 INTERCHANGEABLE
Cutter,countersink
Learjet Inc
5999-01-082-6326800482 INTERCHANGEABLE
Heat Sink,electrical-Electronic
Raytheon Company Dba Raytheon
4730-01-185-3236 INTERCHANGEABLE
Adapter,straight,flange to Tube
5999-01-249-7173 INTERCHANGEABLE
Heat Sink,electrical-Electronic
5120-01-504-25766016C-1/2INCH INTERCHANGEABLE
Wrench,torque
Stanley Works Corp Stanley-Proto Industrial Tools Div
Cross-Reference Index
Part NumberManufacturer
B107.300 The American Society of Mechanical Engineers (USA)
STP 6016C Kipper Tool Company Dba Kipper Management Inc (USA)
1ARM8 W.w. Grainger, Inc. Div Government Sales Division (USA)
J6016C The Stanley Works Dba Stanley Proto (USA)
AS28431 Society of Automotive Engineers Inc (USA)
6016B The Stanley Works Dba Stanley Proto (USA)
AS28431 TY1CL2 General Services Administration Federal Supply Service (USA)
AS28431 Sae International Dba Sae International (USA)
4LY35 W.w. Grainger, Inc. Div Government Sales Division (USA)
6016C The Stanley Works Dba Stanley Proto (USA)
B107.14 The American Society of Mechanical Engineers (USA)
B107.14 TY2CLAST2DEA General Services Administration Federal Supply Service (USA)
6016 The Stanley Works Dba Stanley Proto (USA)
Related Parts
5133-00-062-7216INTERCHANGEABLE
CUTTER,COUNTERSINK
6016B1-2-100-1-4
5999-01-082-6326INTERCHANGEABLE
HEAT SINK,ELECTRICAL-ELECTRONIC
800482
4730-01-185-3236INTERCHANGEABLE
ADAPTER,STRAIGHT,FLANGE TO TUBE
5999-01-249-7173INTERCHANGEABLE
HEAT SINK,ELECTRICAL-ELECTRONIC
5120-01-504-2576INTERCHANGEABLE
WRENCH,TORQUE
6016C-1/2INCH

Frequently Asked Questions

What is NSN 5120-01-400-0241?

NSN 5120-01-400-0241 is a Wrench,torque, manufactured by The American Society of Mechanical Engineers, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-01-400-0241?

NSN 5120-01-400-0241 has 13 cross-referenced part numbers: B107.300 (The American Society of Mechanical Engineers), STP 6016C (Kipper Tool Company Dba Kipper Management Inc), 1ARM8 (W.w. Grainger, Inc. Div Government Sales Division), J6016C (The Stanley Works Dba Stanley Proto), AS28431 (Society of Automotive Engineers Inc) and 8 more.

What NSN replaces 5120-01-400-0241?

There are 5 known substitutes for 5120-01-400-0241: 5133-00-062-7216, 5999-01-082-6326, 4730-01-185-3236 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B107.300?

Key specifications for B107.300: Overall Length: 20.750 INCHES NOMINAL IN; Furnished Items: CASE; Nondefinitive Spec/std Data: 1 TYPE AND 2 CLASS; Style Designator: MICROMETER END DRIVE. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-01-400-0241 still in active supply?

NSN 5120-01-400-0241 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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