Feature: 1304 stainless steel has anti-rust galvanized surface, long service life 2Very suitable for electrical connection of household and commercial appliances, automobiles and ships 3Various types of screws and nuts, a wide range of applications, convenient and fast plastic boxed 4With small size, easy to carry and store, convenient to use and with good performance 5Can easily pass through various materials, such as plastic, wood, soft metal, etc. Item Type: Pan Head Hex Socket Screw Set Material: 304 stainless steel Uses: Mainly used for the fastening connection of aluminum profiles, such as the fastening connection between square multi-slot aluminum profiles. The pan head hex socket screw has a larger pressing surface than the cylindrical head hex socket screw, and has a larger contact surface. The hex socket wrench is easy to fasten and can be reliably connected to the frame composed of aluminum profiles. Detailed Specifications: 10 x M3 x 6 10 x M3 x 10 10 x M3 x 14 10 x M3 x 16 20 x M3 x 20 10 x M3 x 25 10 x M4 x 6 10 x M4 x 10 10 x M4 x 14 10 x M4 x 16 10 x M4 x 20 10 x M4 x 25 10 x M5 x 6 10 x M5 x 10 10 x M5 x 14 10 x M5 x 16 10 x M5 x 20 10 x M5 x 25 60 x M3 Nut 60 x M4 Nut 60 x M5 Nut 60 x M3 Washer 60 x M4 Washer 60 x M5 Washer 1 x Double-Ended Screwdriver Tool Package Included: 10 x M3 x 6&nbsp &nbsp &nbsp10 x M3 x 10&nbsp &nbsp &nbsp10 x M3 x 14 10 x M3 x 16&nbsp &nbsp&nbsp20 x M3 x 20&nbsp &nbsp&nbsp10 x M3 x 25 10 x M4 x 6&nbsp &nbsp &nbsp&nbsp10 x M4 x 10&nbsp &nbsp&nbsp10 x M4 x 14 10 x M4 x 16&nbsp &nbsp &nbsp10 x M4 x 20&nbsp &nbsp10 x M4 x 25 10 x M5 x 6&nbsp &nbsp &nbsp &nbsp10 x M5 x 10&nbsp &nbsp10 x M5 x 14 10 x M5 x 16&nbsp &nbsp &nbsp10 x M5 x 20&nbsp &nbsp10 x M5 x 25 60 x M3 Nut&nbsp &nbsp &nbsp&nbsp60 x M4 Nut&nbsp &nbsp60 x M5 Nut 60 x M3 Washer&nbsp &nbsp60 x M4 Washer&nbsp &nbsp60 x M5 Washer 1 x Double-Ended Screwdriver Tool