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 5985-00-250-4119
NSN 6620-00-753-8929
NSN 5835-01-328-6626
NSN 6240-01-023-7720
NSN 5935-00-673-2311
NSN 6135-01-558-7257
NSN 5945-00-023-4213
NSN 6240-01-442-6770
NSN 5835-00-740-0246
NSN 6135-01-400-2947
NSN 6645-01-013-3852
NSN 5925-01-169-4284