The Hillman Group Speed Nuts - "U" 8 X 5/16" | 9939286 | Pep Boys

Product Description These speed nuts are made of stamped spring steel and are meant for spaces with minimal clearance. The design is for a quick application and removal making the nuts reusable. They act as both a lock washer and nut so can generally eliminate the need for lock washers and can be used with either sheet metal or machine screws. From the Manufacturer These speed nuts are made of stamped spring steel and are meant for spaces with minimal clearance. Country of Origin: United States