{
  "icp": {
    "use_cases": [
      "MRO procurement",
      "industrial maintenance",
      "facility construction and upkeep"
    ],
    "industries": [
      "manufacturing",
      "maintenance",
      "construction"
    ]
  },
  "itha": "0.1",
  "company": {
    "hq": {
      "city": "Elmhurst",
      "region": "Illinois",
      "country": "US"
    },
    "url": "https://www.mcmaster.com/",
    "name": "McMaster-Carr",
    "domain": "mcmaster.com",
    "founded": 1901,
    "same_as": [
      "https://www.linkedin.com/company/mcmaster-carr",
      "https://www.wikidata.org/wiki/Q6802303"
    ],
    "employees": {
      "max": 3001,
      "min": 3001
    },
    "legal_name": "McMaster-Carr Supply Company",
    "description": "Supplier of hardware, tools, raw materials, industrial materials, and maintenance equipment, sold through an online industrial catalog to manufacturing, maintenance, and construction customers."
  },
  "offerings": [
    {
      "id": "fastening-joining",
      "url": "https://www.mcmaster.com/products/fasteners/",
      "kind": "hardware",
      "name": "Fastening & Joining",
      "role": "distributor",
      "summary": "Fasteners and joining hardware spanning 156,060 catalog products, including screws, nuts, bolts, pins, washers, rivets, and related installation tools.",
      "channels": [
        "direct"
      ]
    },
    {
      "id": "power-transmission",
      "url": "https://www.mcmaster.com/products/power-transmission/",
      "kind": "hardware",
      "name": "Power Transmission",
      "role": "distributor",
      "summary": "Power transmission components for rotary motion, linear motion, hydraulics, and pneumatics, including bearings, motors, actuators, pumps, valves, and compressors.",
      "channels": [
        "direct"
      ]
    },
    {
      "id": "material-handling",
      "url": "https://www.mcmaster.com/products/material-handling/",
      "kind": "hardware",
      "name": "Material Handling",
      "role": "distributor",
      "summary": "Material handling equipment including conveyors, dollies, pallet trucks, carts, casters, wheels, lift tables, ladders, and work platforms.",
      "channels": [
        "direct"
      ]
    },
    {
      "id": "safety-supplies",
      "url": "https://www.mcmaster.com/products/safety/",
      "kind": "hardware",
      "name": "Safety Supplies",
      "role": "distributor",
      "summary": "Safety supplies spanning 27,223 catalog products, including personal protective equipment, fall protection, fire safety equipment, first aid supplies, and safety signage.",
      "channels": [
        "direct"
      ]
    },
    {
      "id": "raw-materials",
      "url": "https://www.mcmaster.com/products/raw-materials/",
      "kind": "hardware",
      "name": "Raw Materials",
      "role": "distributor",
      "summary": "Raw materials including metals, plastics, rubber, ceramics, glass, wood, fabrics, and 3D printer filaments, sold in stock shapes and sizes.",
      "channels": [
        "direct"
      ]
    },
    {
      "id": "electrical-lighting",
      "url": "https://www.mcmaster.com/products/electrical-and-lighting/",
      "kind": "hardware",
      "name": "Electrical & Lighting",
      "role": "distributor",
      "summary": "Electrical and lighting products covering wiring and connecting, switching and controlling, motor maintenance, power generating, and lighting.",
      "channels": [
        "direct"
      ]
    },
    {
      "id": "pipe-tubing-hose-fittings",
      "url": "https://www.mcmaster.com/products/pipe-tubing-hose-and-fittings/",
      "kind": "hardware",
      "name": "Pipe, Tubing, Hose & Fittings",
      "role": "distributor",
      "summary": "Fluid conveyance products including pipe fittings and pipe, tubing, tube fittings, hose, hose fittings, tube benders and flaring tools, manifolds, and tank fittings.",
      "channels": [
        "direct"
      ]
    }
  ],
  "engagement": {
    "url": "https://www.mcmaster.com/",
    "phone": "(630) 833-0300",
    "methods": [
      "buy_online"
    ]
  },
  "updated_at": "2026-09-04"
}