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SCREW 10-32 X 1/2 PHILLIPS PAN HD W/SEAL

A pan is any device used as a container or a collector. A pan may refer to a shallow cooking implement used on a burner or in an oven or it may refer to a similar collecting implement used to capture water, condensation, grease, shortening, and other drainage. A pan may also be used to contain processed food items such as meat, fruit and vegetables, and crumbs as they exit a mincer, slicer, or dicer.

A screw is a type of fastener, in some ways similar to a bolt typically made of metal, and characterized by a helical ridge, known as a male thread (external thread). Screws are used to fasten materials by digging in and wedging into a material when turned, while the thread cuts grooves in the fastened material that may help pull fastened materials together and prevent pull-out.

A screw drive is a system used to turn a screw. At a minimum, it is a set of shaped cavities and protrusions on the screw head that allows torque to be applied to it. Usually, it also involves a mating tool, such as a screwdriver, that is used to turn it. Other examples include Phillips head screws and screwdrivers, and Allen hex screws and wrenches.

A mechanical seal is a device that helps join systems or mechanisms together by preventing leakage (e.g. in a pump system), maintaining temperature, containing pressure, or excluding contamination. The effectiveness of a seal is dependent on adhesion in the case of sealants and compression in the case of gaskets or o-rings.