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 5945-00-842-0020
NSN 6610-00-958-0294
NSN 6610-01-545-5199
NSN 7035-01-520-7243
NSN 6320-01-046-5228
NSN 6610-01-400-3880
NSN 5998-01-658-8102
NSN 6110-00-530-3779
NSN 5935-01-383-7055
NSN 6610-01-371-3006
NSN 5905-00-225-6440
NSN 6130-01-309-8088