These socket head cap screws are made of steel with a black oxide finish, making them durable and resistant to corrosion. The drive style is hex-key with a drive type of Allen, and they have  a thread count of 16 TPI. Measuring 2-3/4" in length, they are perfect for various fastening applications. The pack contains 10 pieces of these socket screws, and they are part of the Brighton Best model line. They are categorized under screws and bolts, fasteners and hardware, and business and industrial products. With their material and finish, they are sure to provide a sturdy and long-lasting hold, making them an excellent choice for your fastening needs.                                                                                                                3/8-16 SOCKET HEAD CAP SCREWS