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 5990-00-206-3753
NSN 6135-01-511-0373
NSN 5930-00-787-1290
NSN 6135-00-377-9165
NSN 6150-01-653-5456
NSN 6650-01-034-6040
NSN 6145-00-248-4944
NSN 5985-00-211-7383
NSN 6220-01-634-0660
NSN 5835-01-172-5884
NSN 6110-01-061-5777
NSN 5920-01-217-2779