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 6650-01-014-7671
NSN 6320-00-937-5625
NSN 5975-00-170-3623
NSN 6620-01-201-1327
NSN 5835-01-438-7899
NSN 5905-01-026-9636
NSN 5835-00-632-8621
NSN 5855-01-353-3958
NSN 6135-00-635-9187
NSN 6135-01-041-3829
NSN 6320-00-186-6452
NSN 5950-01-026-5602