Special Features:

N0minal center to center distance between bolt holes along length is 3.500 inches; distance from outside edge to bolt hole center along length is 0.500 inches; distance from outside edge to bolt hole center along width is 1.000 inches; two outside corners along width are square and two outside corners along width are round.

Properties:

A metallic or nonmetallic item of various peripheral shapes and a solid cross-section. It is designed to maintain a predetermined distance between two surfaces. It may have flat parallel bearing surfaces. Do not use if a more specific name applies. See also spacer, ring; spacer, plate; spacer, sleeve; spacer, stepped; shim and washer, flat.