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 5855-01-348-6690
NSN 5855-01-340-4782
NSN 6145-00-246-9776
NSN 6240-00-266-9940
NSN 6150-01-437-9087
NSN 5935-01-100-4502
NSN 6130-00-725-6913
NSN 6105-01-466-9090
NSN 6685-01-408-2637
NSN 5895-00-179-8608
NSN 5960-01-257-0225
NSN 6145-00-873-4808