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 5960-01-242-9801
NSN 6610-00-598-2751
NSN 6645-00-358-7379
NSN 6610-00-099-4096
NSN 6105-01-384-3687
NSN 5975-00-226-1167
NSN 5999-01-426-0779
NSN 5910-01-574-8161
NSN 5910-01-397-9915
NSN 5910-01-418-0991
NSN 5925-01-177-9077
NSN 6135-00-519-1325