PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

OEXM300Wrench,box and Open End,combinat

Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc · NSN 5120-01-349-1459 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-349-1459 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-349-1459. Primary manufacturer part number: OEXM300.
Features
  • Wrench,box and Open End,combinat — FSC 5120
  • Head Angle: 15.0 DEGREES NOMINAL
  • Wrenching Surface Shape: 12 POINT SECOND END INTERNAL
  • Wrenching End Offset Angle: 15.0 DEGREES NOMINAL
  • Wrenching Surface Size: 30.0 MILLIMETERS NOMINAL BOTH ENDS MM
  • Specification/standard Data: 0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Material: STEEL OVERALL
  • Style Designator: OFFSET
Applications
  • Applications requiring Steel Overall construction
General Description

The Wrench,box and Open End,combinat, cataloged under National Stock Number 5120-01-349-1459, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc. Government technical data includes 10 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-01-349-1459
Primary Part NumberOEXM300
Item NameWrench,box and Open End,combinat
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerIdsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
StatusCANCELLED
Head Angle15.0 DEGREES NOMINAL
Wrenching Surface Shape12 POINT SECOND END INTERNAL
Wrenching End Offset Angle15.0 DEGREES NOMINAL
Wrenching Surface Size30.0 MILLIMETERS NOMINAL BOTH ENDS MM
Specification/standard Data0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
MaterialSTEEL OVERALL
Style DesignatorOFFSET
Nondefinitive Spec/std Data2 TYPE AND 4 CLASS AND C STYLE
Wrenching Surface ShapeOVAL FIRST END INTERNAL
Surface TreatmentCHROMIUM OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
3040-00-089-9851 INTERCHANGEABLE
Shaft,shouldered
4720-00-239-504120530 INTERCHANGEABLE
Hose,preformed
Gates Corporation
5930-00-296-726920530 INTERCHANGEABLE
Switch Subassembly
Roanwell, Llc
2530-00-836-782839114 INTERCHANGEABLE
Parts Kit,kingpin
Tld Wollard Llc
5330-00-889-5930 INTERCHANGEABLE
Seal,compressor
6645-00-936-812020530 INTERCHANGEABLE
Clock,marine,mechanical
The Chelsea Clock Llc
7510-01-174-4892197 INTERCHANGEABLE
Ribbon,inking
Frankel Mfg Co
2910-01-189-089520530 INTERCHANGEABLE
Retainer,rotor,transfer Pump
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5340-01-437-678620530 INTERCHANGEABLE
Plate,mounting
Grimes Aerospace Company
6530-01-623-698220530 INTERCHANGEABLE
Band,exercise,physical Therapy
Hygenic Corp the
Cross-Reference Index
Part NumberManufacturer
OEXM300 Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
B107.6 TY1 General Services Administration Federal Supply Service (USA)
AS955 Sae International Dba Sae International (USA)
B107.6 The American Society of Mechanical Engineers (USA)
205-30 Elora-Werkzeugfabrik Gmbh (DEU)
OEXM300A Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
AS955 TY3CL1STC General Services Administration Federal Supply Service (USA)
OEXM300B Snap on Uk Holdings Ltd T/a Snap on Tools (GBR)
AS955 Society of Automotive Engineers Inc (USA)
OEXM300B Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
AS954 TY2CL4STC General Services Administration Federal Supply Service (USA)
AS954 Sae International Dba Sae International (USA)
B107.100 The American Society of Mechanical Engineers (USA)
Related Parts
3040-00-089-9851INTERCHANGEABLE
SHAFT,SHOULDERED
4720-00-239-5041INTERCHANGEABLE
HOSE,PREFORMED
20530
5930-00-296-7269INTERCHANGEABLE
SWITCH SUBASSEMBLY
20530
2530-00-836-7828INTERCHANGEABLE
PARTS KIT,KINGPIN
39114
5330-00-889-5930INTERCHANGEABLE
SEAL,COMPRESSOR
6645-00-936-8120INTERCHANGEABLE
CLOCK,MARINE,MECHANICAL
20530
7510-01-174-4892INTERCHANGEABLE
RIBBON,INKING
197
2910-01-189-0895INTERCHANGEABLE
RETAINER,ROTOR,TRANSFER PUMP
20530
5340-01-437-6786INTERCHANGEABLE
PLATE,MOUNTING
20530
6530-01-623-6982INTERCHANGEABLE
BAND,EXERCISE,PHYSICAL THERAPY
20530

Frequently Asked Questions

What is NSN 5120-01-349-1459?

NSN 5120-01-349-1459 is a Wrench,box and Open End,combinat, manufactured by Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-01-349-1459?

NSN 5120-01-349-1459 has 13 cross-referenced part numbers: OEXM300 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), B107.6 TY1 (General Services Administration Federal Supply Service), AS955 (Sae International Dba Sae International), B107.6 (The American Society of Mechanical Engineers), 205-30 (Elora-Werkzeugfabrik Gmbh) and 8 more.

What NSN replaces 5120-01-349-1459?

There are 10 known substitutes for 5120-01-349-1459: 3040-00-089-9851, 4720-00-239-5041, 5930-00-296-7269 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of OEXM300?

Key specifications for OEXM300: Head Angle: 15.0 DEGREES NOMINAL; Wrenching Surface Shape: 12 POINT SECOND END INTERNAL; Wrenching End Offset Angle: 15.0 DEGREES NOMINAL; Wrenching Surface Size: 30.0 MILLIMETERS NOMINAL BOTH ENDS MM. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-01-349-1459 still in active supply?

NSN 5120-01-349-1459 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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