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 5998-00-605-0791
NSN 6150-01-351-6898
NSN 5925-00-687-1625
NSN 5990-01-138-1481
NSN 6645-01-072-7889
NSN 5835-01-364-6830
NSN 5855-01-109-6433
NSN 6145-00-973-9202
NSN 6240-00-275-1950
NSN 5895-01-387-2943
NSN 5990-01-462-6961
NSN 6105-01-263-3989