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 6610-01-156-0810
NSN 6650-01-444-2152
NSN 6650-01-446-2025
NSN 6110-01-596-7719
NSN 6105-01-157-6560
NSN 5895-01-242-4839
NSN 6150-00-444-9663
NSN 5998-01-007-0309
NSN 6130-00-332-2913
NSN 5905-01-449-4357
NSN 5915-01-535-6666
NSN 6650-01-112-2083