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 6135-01-366-9633
NSN 6645-01-424-4667
NSN 6320-01-106-4414
NSN 5960-00-116-1965
NSN 6135-00-134-6648
NSN 5960-00-314-0991
NSN 5990-01-174-4469
NSN 5835-01-111-9838
NSN 6645-01-578-7959
NSN 5905-00-988-0160
NSN 5910-00-968-0866
NSN 5990-01-380-4884