2510-27-056-3162

5340-01-383-6033 5340013836033 013836033 is an item, usually made of metal, having a finished cap with spring tension prongs on the underside, or spring wire fitted into the sides of the walls. when inserted in punched or drilled holes in metal sheets or tubes, the expanding action of the prongs or spring wire holds the item securely in place. it is specifically designed to close a hole; to cover a hole through which passes a shaft, cable, or the like; or to provide a perforated cover for a vent or breather hole. excludes fastener, spring tension, trim.

9905-12-383-6033 9905123836033 123836033 is an object for the display of information, instruction, warning, or direction, by means of words, symbols, colors, or shapes. may be luminous or reflective, but shall not be internally illuminated. excludes sign, interior illuminated, electric. for self-illuminous items, see marker, self-luminous.

2805-00-383-6033 2805003836033 003836033