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 5990-01-370-7912
NSN 5950-00-466-0841
NSN 5835-00-729-9305
NSN 5905-01-603-6728
NSN 5935-00-372-2160
NSN 5945-01-068-4471
NSN 5895-01-111-6267
NSN 6110-01-463-2087
NSN 5935-00-345-1676
NSN 2925-00-127-7828
NSN 5855-01-406-7237
NSN 5915-00-281-8175