MSC Industrial Direct Co., Inc. is one of the largest distributors of Metalworking and Maintenance, Repair and Operations (“MRO”) supplies to industrial customers throughout the United States. MSC employs one of the industry’s largest sales forces and distributes approximately 600,000 industrial products from approximately 3,000 suppliers. In-stock availability is approximately 99%, with next day standard delivery to the contiguous United States on qualifying orders up until 8 p.m. Eastern Time.