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 6610-01-250-2811
NSN 5855-01-272-1504
NSN 5920-00-163-4185
NSN 6645-01-618-1983
NSN 5920-01-515-4191
NSN 5998-00-471-1234
NSN 5925-01-535-4409
NSN 5895-00-224-6955
NSN 6610-00-835-7683
NSN 7035-00-150-2379
NSN 5999-01-247-6536
NSN 5895-00-861-9739