1/4-20 x 3/8 Unslotted Hex Washer External Sems Machine Screw Fully Threaded Zinc 3" The 5/8-11 x 1 1/2

The 5/8-11 x 1 1/2 Hex Cap Screw Grade 5 Zinc is a high-quality fastener designed for use in a variety of applications

The flat head design allows for a flush finish with the surface of the metal

The 8-32 x 3 3/4 Slotted Round Machine Screw Fully Threaded Zinc is a versatile and durable screw designed for a wide range of applications

The 18-8 stainless steel refers to the type of steel that the screw is made of

1/4-20 x 3/8 Unslotted Hex Washer External Sems Machine Screw Fully Threaded Zinc 3" The 5/8-11 x 1 1/2This 1 4" 20 x 3 8" unslotted hex washer external Sems machine screw is fully threaded and made of zinc. It has a hex washer head and a Phillips drive. This screw is commonly used in a variety of applications, including automotive, construction, and manufacturing. It is designed to provide a secure and durable connection between two pieces of material. The zinc coating provides corrosion resistance and helps to extend the life of the screw.