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 6150-01-043-5202
NSN 6685-01-047-6695
NSN 5945-01-506-4409
NSN 5935-01-170-0030
NSN 5910-00-175-0225
NSN 6110-00-086-2990
NSN 5965-01-656-9004
NSN 4140-01-481-5994
NSN 5935-01-264-5520
NSN 5999-01-236-8871
NSN 5950-01-212-2838
NSN 5965-00-063-9558