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 5998-00-968-3123
NSN 6240-01-476-7935
NSN 5999-01-165-2852
NSN 6110-00-314-3208
NSN 4140-00-958-6916
NSN 5910-00-460-4475
NSN 5985-01-068-4667
NSN 6650-01-652-6067
NSN 5998-00-238-8236
NSN 5998-01-377-2497
NSN 6650-01-474-0249
NSN 5960-01-353-0773