The product is a quantity of 700 4-40 Kep Hex Star Lock Nuts made of steel zinc. These nuts are designed with a Kep Hex Nut fastener type and have a thread size of 4-40. The finish on the nuts is not specified. These nuts are used in various industrial and business applications for securing and fastening purposes. The Kep Hex Star Lock design provides added security and stability, making it a reliable choice for a range of fastening needs.