PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

65-122Wrench,open End

Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. · NSN 5120-00-277-2327 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-277-2327 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-277-2327. Primary manufacturer part number: 65-122.
Features
  • Wrench,open End — FSC 5120
  • Wrenching Surface Size: 0.625 INCHES NOMINAL FIRST END IN
  • Specification/standard Data: 05047-ASME B107.100 CAT 39 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Surface Treatment: CHROMIUM OVERALL
  • Material: STEEL OVERALL
  • Small End Head Angle: 15.0 DEGREES NOMINAL
  • Small End Head Thickness: 0.234 INCHES MAXIMUM IN
  • Hardness Rating: 40.0 ROCKWELL C MINIMUM AND 54.0 ROCKWELL C MAXIMUM
Applications
  • Applications requiring Steel Overall construction
General Description

The Wrench,open End, cataloged under National Stock Number 5120-00-277-2327, 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 13 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-00-277-2327
Primary Part Number65-122
Item NameWrench,open End
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerEasco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.
StatusCANCELLED
Wrenching Surface Size0.625 INCHES NOMINAL FIRST END IN
Specification/standard Data05047-ASME B107.100 CAT 39 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Surface TreatmentCHROMIUM OVERALL
MaterialSTEEL OVERALL
Small End Head Angle15.0 DEGREES NOMINAL
Small End Head Thickness0.234 INCHES MAXIMUM IN
Hardness Rating40.0 ROCKWELL C MINIMUM AND 54.0 ROCKWELL C MAXIMUM
Large End Head Angle15.0 DEGREES NOMINAL
Large End Head Thickness0.234 INCHES MAXIMUM IN
Nondefinitive Spec/std Data3 TYPE
Wrenching Surface Size0.688 INCHES NOMINAL SECOND END IN
Style DesignatorDOUBLE HEAD
Wrenching Surface ShapeOVAL BOTH ENDS INTERNAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5120-00-184-8621 INTERCHANGEABLE
Wrench,open End
5120-00-203-538441-9836-500-500 INTERCHANGEABLE
Wrench Set,open End,fixed
Chief of Engineers Dept of Army
5120-00-240-1589 INTERCHANGEABLE
Wrench,open End
5120-00-277-1322 INTERCHANGEABLE
Wrench,open End
5120-00-277-2328 INTERCHANGEABLE
Wrench,open End
5120-00-277-2329 INTERCHANGEABLE
Wrench,open End
5120-00-277-4833 INTERCHANGEABLE
Wrench,open End
5935-00-280-2816 INTERCHANGEABLE
Socket,plug-in Electronic Compon
5330-00-383-8731Y69B00309 INTERCHANGEABLE
Gasket
Sealcraft Corporation
5120-00-473-6538 INTERCHANGEABLE
Wrench,open End
Cross-Reference Index
Part NumberManufacturer
65-122 Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA)
A-A-1348 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
27-694 Apex Tool Group, Llc Dba Nicholson (USA)
B107.39 The American Society of Mechanical Engineers (USA)
65-122 Apex Tool Group, Llc Dba Nicholson (USA)
27-694 Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA)
27-694 Armstrong Bros Tool Co (USA)
B107.100 CAT 39 TY3 General Services Administration Federal Supply Service (USA)
B107.100 The American Society of Mechanical Engineers (USA)
B107.39 TY3 General Services Administration Federal Supply Service (USA)
GGG-W-636 TY10CL1 General Services Administration Federal Supply Service (USA)
GGG-W-636 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
B107.6 The American Society of Mechanical Engineers (USA)
Related Parts
5120-00-184-8621INTERCHANGEABLE
WRENCH,OPEN END
5120-00-203-5384INTERCHANGEABLE
WRENCH SET,OPEN END,FIXED
41-9836-500-500
5120-00-240-1589INTERCHANGEABLE
WRENCH,OPEN END
5120-00-277-1322INTERCHANGEABLE
WRENCH,OPEN END
5120-00-277-2328INTERCHANGEABLE
WRENCH,OPEN END
5120-00-277-2329INTERCHANGEABLE
WRENCH,OPEN END
5120-00-277-4833INTERCHANGEABLE
WRENCH,OPEN END
5935-00-280-2816INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
5330-00-383-8731INTERCHANGEABLE
GASKET
Y69B00309
5120-00-473-6538INTERCHANGEABLE
WRENCH,OPEN END
5120-00-541-0895INTERCHANGEABLE
WRENCH,OPEN END
5915-00-883-1969INTERCHANGEABLE
FILTER,BAND PASS

Frequently Asked Questions

What is NSN 5120-00-277-2327?

NSN 5120-00-277-2327 is a Wrench,open End, 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: cancelled.

What are the part numbers for NSN 5120-00-277-2327?

NSN 5120-00-277-2327 has 13 cross-referenced part numbers: 65-122 (Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.), A-A-1348 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 27-694 (Apex Tool Group, Llc Dba Nicholson), B107.39 (The American Society of Mechanical Engineers), 65-122 (Apex Tool Group, Llc Dba Nicholson) and 8 more.

What NSN replaces 5120-00-277-2327?

There are 12 known substitutes for 5120-00-277-2327: 5120-00-184-8621, 5120-00-203-5384, 5120-00-240-1589 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 65-122?

Key specifications for 65-122: Special Features: FORGED STEEL; Wrenching Surface Size: 0.625 INCHES NOMINAL FIRST END IN; Specification/standard Data: 05047-ASME B107.100 CAT 39 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Surface Treatment: CHROMIUM OVERALL. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-00-277-2327 still in active supply?

NSN 5120-00-277-2327 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.
PartsTable Design LLC · partstable.com