PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

J1268Wrench,box and Open End,combinat

The Stanley Works Dba Stanley Proto · NSN 5120-01-651-1630 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-651-1630 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-651-1630. Primary manufacturer part number: J1268.
Features
  • Wrench,box and Open End,combinat — FSC 5120
  • Wrenching Surface Shape: OVAL FIRST END INTERNAL
  • Wrenching Surface Size: 2.125 INCHES NOMINAL BOTH ENDS IN
  • Wrenching End Offset Angle: 15.0 DEGREES NOMINAL
  • Surface Treatment: CHROMIUM OVERALL
  • Material: STEEL OVERALL
  • Head Angle: 15.0 DEGREES NOMINAL
  • Style Designator: OFFSET
Applications
  • Applications requiring Steel Overall construction
General Description

The Wrench,box and Open End,combinat, cataloged under National Stock Number 5120-01-651-1630, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is The Stanley Works Dba Stanley Proto. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-651-1630
Primary Part NumberJ1268
Item NameWrench,box and Open End,combinat
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerThe Stanley Works Dba Stanley Proto
StatusACTIVE
Wrenching Surface ShapeOVAL FIRST END INTERNAL
Wrenching Surface Size2.125 INCHES NOMINAL BOTH ENDS IN
Wrenching End Offset Angle15.0 DEGREES NOMINAL
Surface TreatmentCHROMIUM OVERALL
MaterialSTEEL OVERALL
Head Angle15.0 DEGREES NOMINAL
Style DesignatorOFFSET
Wrenching Surface Shape12 POINT SECOND END INTERNAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5975-00-912-5558T768 INTERCHANGEABLE
Bracket,insulator
Joslyn Corp
Cross-Reference Index
Part NumberManufacturer
J1268 PRIMARY The Stanley Works Dba Stanley Proto (USA)
Related Parts
5975-00-912-5558INTERCHANGEABLE
BRACKET,INSULATOR
T768

Frequently Asked Questions

What is NSN 5120-01-651-1630?

NSN 5120-01-651-1630 is a Wrench,box and Open End,combinat, manufactured by The Stanley Works Dba Stanley Proto, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-651-1630?

NSN 5120-01-651-1630 has 1 cross-referenced part number: J1268 (The Stanley Works Dba Stanley Proto).

What NSN replaces 5120-01-651-1630?

There is 1 known substitute for 5120-01-651-1630: 5975-00-912-5558. Verify interchangeability with system specifications before substitution.

What are the specifications of J1268?

Key specifications for J1268: Overall Length: 29.500 INCHES NOMINAL IN; Wrenching Surface Shape: OVAL FIRST END INTERNAL; Wrenching Surface Size: 2.125 INCHES NOMINAL BOTH ENDS IN; Wrenching End Offset Angle: 15.0 DEGREES NOMINAL. 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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