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 6220-00-835-6316
NSN 6650-00-197-7563
NSN 6320-01-376-2778
NSN 5999-01-525-3798
NSN 6135-01-610-2098
NSN 6320-01-554-0901
NSN 5835-01-044-2628
NSN 5855-01-273-0927
NSN 5920-01-273-8782
NSN 6110-00-027-3950
NSN 5998-01-316-2124
NSN 5960-01-452-1907