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 5905-01-060-8167
NSN 6240-01-256-3336
NSN 5895-01-143-2302
NSN 6650-01-346-7678
NSN 6220-01-369-1646
NSN 5915-00-644-5735
NSN 6150-00-999-9879
NSN 5930-01-634-0659
NSN 5930-01-552-9304
NSN 6645-01-229-7749
NSN 6150-00-133-5742
NSN 6610-01-162-8258