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 5925-01-435-5869
NSN 5985-00-226-0420
NSN 4140-01-227-4674
NSN 6620-01-554-8169
NSN 5905-00-735-8963
NSN 5855-01-447-3137
NSN 6645-00-418-2133
NSN 6620-00-456-0404
NSN 5925-01-453-2864
NSN 5895-01-502-8680
NSN 5925-01-204-8583
NSN 5998-01-382-1282