A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).
Classification: Other articles of iron or steel not wire nesoi
NSN 6240-01-179-1061
NSN 5999-00-478-5035
NSN 5915-01-026-1009
NSN 5999-00-406-7632
NSN 5996-01-545-9603
NSN 5985-00-545-7191
NSN 5945-01-590-1148
NSN 6150-00-686-8322
NSN 5855-01-147-4785
NSN 5855-01-266-1645
NSN
NSN 6220-01-280-5353