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 6105-01-358-8068
NSN 6645-00-022-8691
NSN 5998-01-042-0771
NSN 5930-01-460-8439
NSN 5960-00-826-4016
NSN 5835-01-007-5800
NSN 5835-01-158-6878
NSN 5925-00-290-4451
NSN 5985-00-284-6038
NSN 2925-00-585-9861
NSN 5998-01-475-3973
NSN 6220-01-567-0106