Foot cup bolts, also known as adjustable foot screws or universal adjustable round head screws, are designed to provide secure and stable connections while allowing for height and level adjustments. These bolts typically feature a round head and a threaded shaft, with a hexagonal socket for tightening with a wrench or an Allen key. They are commonly used in applications where a flush finish is required and the ability to adjust the height or level is necessary .

Material: including carbon steel, alloy steel, stainless steel (such as 304, 316, 316L, etc.) and other materials, the specific selection depends on the working environment and application requirements.

Grade: The product grade is different mechanical properties grade (such as 4.8 grade, 8.8 grade, 10.9 grade,A2-70, etc.), these grades reflect the tensile strength, yield strength and other mechanical properties of the bolt. Different grades are suitable for different load bearing requirements and working environments.

Advantage:

Adjustability: They allow for easy height and level adjustments, making them ideal for applications where the equipment may need to be leveled or adjusted over time .Versatility: They can be used in a variety of applications, including machinery, equipment, and furniture assembly .Corrosion Resistance: Often made from stainless steel (304/316), these screws offer excellent resistance to rust and corrosion, making them suitable for outdoor use or in humid environments .Easy Installation: The hexagonal socket allows for easy tightening with a wrench or an Allen key, ensuring a secure fit .Aesthetics: The round head provides a clean and finished look that is suitable for both functional and aesthetic applications .

Scope of 

Application

Machinery and Equipment: Used in machinery frames and equipment where a secure and adjustable connection is needed .Furniture Assembly: Employed in furniture that requires frequent disassembly and reassembly or level adjustments .Construction: Utilized in building structures where a secure connection is required and the ability to adjust the level is necessary .Automotive Industry: Used in the assembly of vehicles where a secure and aesthetically pleasing connection is needed .Electronics: Ideal for electronics where tool-less adjustments are needed .