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 5930-01-532-7107
NSN 5905-01-044-2196
NSN 5998-01-344-6166
NSN 5985-01-261-4274
NSN 5910-00-627-8576
NSN 7035-01-516-9971
NSN 5945-00-170-5885
NSN 6320-00-857-4073
NSN 5895-01-533-5832
NSN 6240-01-593-3393
NSN 5835-01-456-3922
NSN 6220-01-421-4448