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 6240-01-109-1823
NSN 6685-01-441-1846
NSN 6320-01-618-3835
NSN 6685-01-290-6468
NSN 2925-00-845-1480
NSN 6105-01-590-3278
NSN 2925-00-964-7128
NSN 5999-01-482-8963
NSN 6240-01-124-1829
NSN 4140-00-143-9084
NSN 6110-01-365-4649
NSN 5925-00-067-8322