5895-25-152-3273

2040-99-327-4140 2040993274140 993274140 is a rectangular or square shaped item with cover to be fitted in a deck or platform hatchway opening, used for access to other decks, or platforms or levels. the item may contain a marine scuttle. excludes door, metal, marine structural.

6910-17-105-9507 6910171059507 171059507 is a sheet or plate giving printed information in tabular and/or graphic form. it is not intended for, neither does it have provisions for, recording additional information thereon. excludes maps; chart, recording instrument; plate, instruction; and sheet, technical.

1045-00-130-5869 1045001305869 001305869

5315-99-623-9157 5315996239157 996239157 is a headed, cylindrically-shaped item having a solid shank for fitting into corresponding holes, used for aligning or fastening. it may have welding projections. it also may contain holes drilled perpendicular to axial centerline. excludes pin, eccentric.

5365-99-940-6023 5365999406023 999406023 is a flat metal or plastic item of various peripheral shapes having a solid (not laminated) cross-section. it is designed to maintain a predetermined distance between two surfaces. for round items without a hole having a solid rectangular cross-section use disk, solid, plain. for round or hexagonal items with only one hole centrally located and with the length (thickness) exceeding 25 percent of the outside diameter or distance across peripheral flats, see spacer, sleeve. the thickness between the two parallel bearing surfaces must be 0.006 inch, (0.152 mm) or more for items less than 1/4 inch (6.35 mm) across the peripheral diameter, or smallest overall outside dimension, or must be 0.016 inch (0.406 mm) or more for items 1/4 inch (6.35 mm) or greater across the peripheral diameter or smallest overall outside dimension. for items with a thickness less than those indicated above, see shim. for items with one hole centrally located conforming to the above dimensional criteria use washer, flat or spacer, ring as applicable. when thickness and/or outside diameter or smallest overall outside dimension is designated as a tolerance/dimension the maximum dimension will be used to determine compliance. excludes gasket&#59; insulator (as modified) and mounting pad, electrical-electronic component.