List of Fastenal Stores in Gaithersburg, MD Outlet Note Regular Brands Fastenal Maryland Gaithersburg Rating 4.8 based on 98 votes Products Nuts Fasteners Tools Hardware Screws Threaded Rods NameAddressPhone Name/Address/Phone Fastenal outlet - Gaithersburg 16820 Oakmont Ave (301) 977-2606 People Also Viewed