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 5920-01-231-9175
NSN 5835-01-277-0710
NSN 5996-01-547-6638
NSN 5835-00-550-7728
NSN 5935-01-116-0927
NSN 5895-01-329-1760
NSN 6650-01-353-9299
NSN 5998-00-575-1118
NSN 5835-00-838-0707
NSN 5985-01-548-5870
NSN 5965-01-272-3480
NSN 6620-00-010-8190