Robust Construction: Crafted from zinc-coated steel, these screws offer excellent corrosion resistance and durability Versatile Drive: Equipped with a slotted/Phillips combo drive, they accommodate various driving tools Perfect for Machinery & Appliances: With a #8-32 x 1-3/8 inch thread size, they're ideal for securing components in machinery and appliances Fully Threaded: Compatible with nuts or pre-threaded holes, ensuring a secure fit Silver Finish: Features a sleek, silver zinc plating for a clean, professional look This Prime-Line machine screw is made of zinc plated steel and features a truss head with a slotted/Phillips combination drive. It has a #8-32 x 1-3/8 inch thread size and is 0.164 inches in diameter. Often used in machinery and appliances, it is fully threaded and compatible with nuts or pre-threaded holes of the same diameter and thread size. The pack contains 75 pieces, with each screw weighing 0.573 pounds. Its dimensions are 4 x 4 x 2 inches, with a length of 1.375 inches.