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 6145-01-641-1034
NSN 5915-01-233-3757
NSN 6685-01-343-8170
NSN 5996-01-083-5162
NSN 5905-00-430-1749
NSN 7035-01-448-0716
NSN 5930-01-613-1599
NSN 7035-01-624-0805
NSN 5925-00-958-4332
NSN 6620-01-558-6558
NSN 6145-01-591-7473
NSN 6685-01-374-8084