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).
NSN 5960-01-151-1152
NSN 5985-01-303-8386
NSN 5920-01-122-6303
NSN 4140-01-102-4131
NSN 6645-01-534-5545
NSN 5915-01-170-8821
NSN 6105-01-595-2000
NSN 6620-01-530-3198
NSN 6135-01-329-7994
NSN 5960-01-399-4327
NSN 2925-01-112-6822
NSN 5855-00-292-5086