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 5965-01-616-4826
NSN 6645-00-256-4072
NSN 4140-00-432-5593
NSN 6610-01-215-8489
NSN 6645-01-514-0236
NSN 6240-01-605-1799
NSN 5998-00-035-5308
NSN 5895-00-960-0198
NSN 5835-01-221-0451
NSN 5910-01-169-8789
NSN 7035-01-562-1904
NSN 5920-01-118-0309