PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1264Wrench,box and Open End,combinat

The Stanley Works Dba Stanley Proto · NSN 5120-01-335-1242 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-335-1242 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-335-1242. Primary manufacturer part number: 1264.
Features
  • Wrench,box and Open End,combinat — FSC 5120
  • Wrenching End Offset Angle: 15.0 DEGREES NOMINAL
  • Material: STEEL OVERALL
  • Specification/standard Data: 0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Head Angle: 15.0 DEGREES NOMINAL
  • Wrenching Surface Size: 2.000 INCHES NOMINAL BOTH ENDS IN
  • Style Designator: OFFSET
  • Wrenching Surface Shape: 12 POINT SECOND END INTERNAL
Applications
  • Applications requiring Steel Overall construction
General Description

The Wrench,box and Open End,combinat, cataloged under National Stock Number 5120-01-335-1242, 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 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 9 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
NSN5120-01-335-1242
Primary Part Number1264
Item NameWrench,box and Open End,combinat
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerThe Stanley Works Dba Stanley Proto
StatusCANCELLED
Wrenching End Offset Angle15.0 DEGREES NOMINAL
MaterialSTEEL OVERALL
Specification/standard Data0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Head Angle15.0 DEGREES NOMINAL
Wrenching Surface Size2.000 INCHES NOMINAL BOTH ENDS IN
Style DesignatorOFFSET
Wrenching Surface Shape12 POINT SECOND END INTERNAL
Nondefinitive Spec/std Data2 TYPE AND 4 CLASS AND C STYLE
Surface TreatmentCHROMIUM OVERALL
Wrenching Surface ShapeOVAL FIRST END INTERNAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5340-00-050-1600 INTERCHANGEABLE
Plug,expansion
5120-00-203-4797 INTERCHANGEABLE
Wrench,open End
4310-00-287-96481264 INTERCHANGEABLE
Pin,piston
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
5950-00-387-16011264 INTERCHANGEABLE
Coil,radio Frequency
Smart Machines, Inc. Dba Barker and Williamson
5305-00-448-36421264 INTERCHANGEABLE
Screw,machine
Telemechanics Inc
6530-00-476-52447000002546 INTERCHANGEABLE
Sterilization Test Ampules,bacte
Solventum Us Llc
5120-00-957-3115 INTERCHANGEABLE
Wrench,box and Open End,combinat
5940-01-008-2786304-1499-020 INTERCHANGEABLE
Terminal,quick Disconnect
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
6680-01-037-9168A-2890-4 INTERCHANGEABLE
Indicator,sight,liquid
Oil Rite Corp
2520-01-139-448315534648 INTERCHANGEABLE
Pressure Plate Assembly,clutch
General Motors Llc Dba General Motors Llc
Cross-Reference Index
Part NumberManufacturer
1264 The Stanley Works Dba Stanley Proto (USA)
AS954 Society of Automotive Engineers Inc (USA)
OEX64A Fincantieri S.p.a. Div Direzione Navi Militari (ITA)
B107.6 The American Society of Mechanical Engineers (USA)
OEX64A Ge Avio Srl (ITA)
AS954 Sae International Dba Sae International (USA)
1ALC7 W.w. Grainger, Inc. Div Government Sales Division (USA)
J1264 The Stanley Works Dba Stanley Proto (USA)
B107.100 The American Society of Mechanical Engineers (USA)
B107.6 TY1 General Services Administration Federal Supply Service (USA)
OEX64 Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
OEX64A Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
AS954 TY2CL4STC General Services Administration Federal Supply Service (USA)
AS954 TY2CL4STA General Services Administration Federal Supply Service (USA)
Related Parts
5340-00-050-1600INTERCHANGEABLE
PLUG,EXPANSION
5120-00-203-4797INTERCHANGEABLE
WRENCH,OPEN END
4310-00-287-9648INTERCHANGEABLE
PIN,PISTON
1264
5950-00-387-1601INTERCHANGEABLE
COIL,RADIO FREQUENCY
1264
5305-00-448-3642INTERCHANGEABLE
SCREW,MACHINE
1264
6530-00-476-5244INTERCHANGEABLE
STERILIZATION TEST AMPULES,BACTE
7000002546
5120-00-957-3115INTERCHANGEABLE
WRENCH,BOX AND OPEN END,COMBINAT
5940-01-008-2786INTERCHANGEABLE
TERMINAL,QUICK DISCONNECT
304-1499-020
6680-01-037-9168INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
A-2890-4
2520-01-139-4483INTERCHANGEABLE
PRESSURE PLATE ASSEMBLY,CLUTCH
15534648
6515-01-139-7964INTERCHANGEABLE
SPREADER HARRINGT
6680-01-162-0184INTERCHANGEABLE
ADAPTER,SPEEDOMETER-TACHOMETER D
1264-876

Frequently Asked Questions

What is NSN 5120-01-335-1242?

NSN 5120-01-335-1242 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: cancelled.

What are the part numbers for NSN 5120-01-335-1242?

NSN 5120-01-335-1242 has 14 cross-referenced part numbers: 1264 (The Stanley Works Dba Stanley Proto), AS954 (Society of Automotive Engineers Inc), OEX64A (Fincantieri S.p.a. Div Direzione Navi Militari), B107.6 (The American Society of Mechanical Engineers), OEX64A (Ge Avio Srl) and 9 more.

What NSN replaces 5120-01-335-1242?

There are 12 known substitutes for 5120-01-335-1242: 5340-00-050-1600, 5120-00-203-4797, 4310-00-287-9648 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1264?

Key specifications for 1264: Wrenching End Offset Angle: 15.0 DEGREES NOMINAL; Material: STEEL OVERALL; Specification/standard Data: 0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Head Angle: 15.0 DEGREES NOMINAL. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-01-335-1242 still in active supply?

NSN 5120-01-335-1242 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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