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 6220-01-187-7119
NSN 5910-00-421-1007
NSN 5855-01-138-3396
NSN 6130-01-372-4540
NSN 5895-01-510-1795
NSN 5996-01-546-2025
NSN 5999-01-303-4853
NSN 5999-01-223-3054
NSN 5895-01-589-5334
NSN 5905-01-087-9546
NSN 5935-01-365-3460
NSN 5999-01-614-8655