McMaster-Carr is the complete source for your plant with over 700,000 products. 98% of products ordered ship from stock and deliver same or next day.

Choose from our selection of metals, including aluminum, steel, and more. Same and Next Day Delivery.

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Choose from our selection of bolts, including hex head screws, socket head screws, and more. Same and Next Day Delivery.

Choose from our selection of threaded check valves, high-flow threaded check valves, check valves, and more. Same and Next Day Delivery.

Contact McMaster-Carr for assistance, questions, or comments via email or phone, with will-call service available at their Chicago location.

Choose from our selection of polyethylene, including over 3,100 products in a wide range of styles and sizes. Same and Next Day Delivery.

Choose from our selection of blocks, including metal, plastic, and more. Same and Next Day Delivery.

Have a question, comment, or need assistance? Send us a message or call (330) 995-5500. Will call available at our Cleveland location Mon-Fri 8:00am–6:00pm and Sat 8:00am–12:00pm.

Choose from our selection of bench-top scales, floor scales, hanging scales, and more. Same and Next Day Delivery.