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 5910-01-014-1742
NSN 5990-01-024-9659
NSN 6685-01-200-4742
NSN 5835-01-399-5820
NSN 6130-01-481-7573
NSN 6135-01-317-6021
NSN 7035-01-486-4118
NSN 5920-01-596-5334
NSN 7035-01-612-5624
NSN 6220-01-361-8043
NSN 6135-01-333-6737
NSN 5895-00-100-4311