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 6685-01-065-2177
NSN 5835-01-118-4690
NSN 6645-01-313-3139
NSN 6110-01-265-8720
NSN 2925-01-243-0328
NSN 6130-01-023-8031
NSN 6110-00-394-7187
NSN 5920-00-100-1294
NSN 6685-01-313-8329
NSN 5910-00-972-5462
NSN 5910-01-571-8500
NSN 5950-01-485-4194