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 5975-00-357-6136
NSN 5925-00-844-4132
NSN 5895-01-631-5200
NSN 6135-01-466-0192
NSN 6145-01-260-3590
NSN 6610-01-406-4985
NSN 6150-00-084-6287
NSN 6620-01-169-9470
NSN 5910-00-155-4763
NSN 6610-00-456-0485
NSN 6240-01-605-8096
NSN 5996-00-111-3379