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 5935-01-439-1328
NSN 6620-01-467-6795
NSN 6610-01-119-3048
NSN 6135-01-495-0933
NSN 5998-01-487-7749
NSN 5925-01-225-1978
NSN 5935-01-005-6116
NSN 6685-00-481-9852
NSN 6685-00-960-7667
NSN 5945-01-422-2000
NSN 5910-00-826-9192
NSN 6135-01-491-9360