Special Features:

Thas 48 apertures; there is a group of 3 apertures on each end of spacer with 6 groups of 7 aperturesin the middle; each aperture has a diameter of 0.802 in. And a diameter of 0.822 in.; a bolt hole separates each group of apertures; at one end of the spacer, the thickness is 0.375 in. For the first 28.280 in., the thickness becomes 0.371 in. For the next 6.750 in., then the thickness returns to 0.375 in. Along the rest of the length of the spacer

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.