Special Features:

All measurements are taken after anodize finish; suface roughness- machined surfaces to be 125 underscore check mark in accordance with ansi/asme b46.1; center to center distance between bolt holes along length are not equal, one distance is 1.625 in, the second 1.375 in; the distance from the outside edge to bolt hole center along length is 0.500in and 1.000 in respectively; the outside corner bevel edge is 0.250 in x 45 degrees on each of four corners; part to be used on maintenace stand for an internal combustion engine used in a (heavyweight) or larger torpedo

Properties:

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; insulator (as modified) and mounting pad, electrical-electronic component.