PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B107.300Wrench,torque

The American Society of Mechanical Engineers · NSN 5120-01-430-8557 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-430-8557 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-430-8557. Primary manufacturer part number: B107.300.
Features
  • Wrench,torque — FSC 5120
  • Nondefinitive Spec/std Data: 2 TYPE AND B CLASS AND 2 STYLE AND B DESIGN
  • Drive Surface Size: 0.500 INCHES NOMINAL SINGLE END IN
  • Drive End Shape: SQUARE SINGLE END EXTERNAL
  • Style Designator: MICROMETER END DRIVE
  • Torque Signal Method: AUDIBLE
  • Torque Capacity: 10.0 FOOT-POUNDS MINIMUM AND 150.0 FOOT-POUNDS MAXIMUM AND 20.3 METER-NEWTON MINIMUM AND 210.1 METER-NEWTON MAXIMUM FT
  • Torque Indicating Mechanism: MICROMETER
Applications
  • Applications requiring Steel Overall construction
General Description

The Wrench,torque, cataloged under National Stock Number 5120-01-430-8557, 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 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 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
NSN5120-01-430-8557
Primary Part NumberB107.300
Item NameWrench,torque
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerThe American Society of Mechanical Engineers
StatusACTIVE
Nondefinitive Spec/std Data2 TYPE AND B CLASS AND 2 STYLE AND B DESIGN
Drive Surface Size0.500 INCHES NOMINAL SINGLE END IN
Drive End ShapeSQUARE SINGLE END EXTERNAL
Style DesignatorMICROMETER END DRIVE
Torque Signal MethodAUDIBLE
Torque Capacity10.0 FOOT-POUNDS MINIMUM AND 150.0 FOOT-POUNDS MAXIMUM AND 20.3 METER-NEWTON MINIMUM AND 210.1 METER-NEWTON MAXIMUM FT
Torque Indicating MechanismMICROMETER
Torque Scale Graduation1.00 FOOT-POUNDS FT
Surface TreatmentCHROMIUM OVERALL
Specification/standard Data05047-ASME B107.300/B107.14 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3020-00-164-08723265 INTERCHANGEABLE
Gear,pinion
Dana Off Highway Products, Llc
4920-00-215-2182 INTERCHANGEABLE
Centering Tool
3030-00-540-12295L265 INTERCHANGEABLE
Belt,v
Carlisle Power Transmission Products Inc
9320-00-618-0926 INTERCHANGEABLE
Rubber Sheet,solid
5820-00-917-007685053 INTERCHANGEABLE
Coder Disk Segment
Raytheon Company Dba Raytheon Co
6145-00-927-88293265 INTERCHANGEABLE
Cable,power,electrical
General Wire Products, Inc. Dba General Wire Products Inc
5935-01-111-90763265 INTERCHANGEABLE
Plug,tip
Fluke Electronics Corp
6625-01-176-31783-265 INTERCHANGEABLE
Converter,signal Data
Electro Switch Corp. Dba Arga Controls a Unit of Electro Switch Div Arga Controls a Unit of Electo Switch Corp.
2040-01-283-7767 INTERCHANGEABLE
Window,marine
5895-01-432-0685 INTERCHANGEABLE
Modem,communications
Cross-Reference Index
Part NumberManufacturer
B107.300 The American Society of Mechanical Engineers (USA)
B107.14 The American Society of Mechanical Engineers (USA)
85053 Apex Tool Group, Llc Dba Nicholson (USA)
B107.14 TY2CLBST2DEB General Services Administration Federal Supply Service (USA)
3265 Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA)
Related Parts
3020-00-164-0872INTERCHANGEABLE
GEAR,PINION
3265
4920-00-215-2182INTERCHANGEABLE
CENTERING TOOL
3030-00-540-1229INTERCHANGEABLE
BELT,V
5L265
9320-00-618-0926INTERCHANGEABLE
RUBBER SHEET,SOLID
5820-00-917-0076INTERCHANGEABLE
CODER DISK SEGMENT
85053
6145-00-927-8829INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
3265
5935-01-111-9076INTERCHANGEABLE
PLUG,TIP
3265
6625-01-176-3178INTERCHANGEABLE
CONVERTER,SIGNAL DATA
3-265
2040-01-283-7767INTERCHANGEABLE
WINDOW,MARINE
5895-01-432-0685INTERCHANGEABLE
MODEM,COMMUNICATIONS
4320-01-497-8527INTERCHANGEABLE
PUMP UNIT,CENTRIFUGAL
85053SA
6760-01-520-6691INTERCHANGEABLE
HEAD,PHOTOGRAPHIC TRIPOD
3265

Frequently Asked Questions

What is NSN 5120-01-430-8557?

NSN 5120-01-430-8557 is a Wrench,torque, manufactured by The American Society of Mechanical Engineers, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-430-8557?

NSN 5120-01-430-8557 has 5 cross-referenced part numbers: B107.300 (The American Society of Mechanical Engineers), B107.14 (The American Society of Mechanical Engineers), 85053 (Apex Tool Group, Llc Dba Nicholson), B107.14 TY2CLBST2DEB (General Services Administration Federal Supply Service), 3265 (Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.).

What NSN replaces 5120-01-430-8557?

There are 12 known substitutes for 5120-01-430-8557: 3020-00-164-0872, 4920-00-215-2182, 3030-00-540-1229 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B107.300?

Key specifications for B107.300: Nondefinitive Spec/std Data: 2 TYPE AND B CLASS AND 2 STYLE AND B DESIGN; Special Features: RATCHET HEAD; RUBBER GRIP HANDLE; DUAL SCALE; 1.36 NM GRADUATIONS; Drive Surface Size: 0.500 INCHES NOMINAL SINGLE END IN; Drive End Shape: SQUARE SINGLE END EXTERNAL. 13 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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