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 6110-01-623-1739
NSN 6650-01-633-9147
NSN 5975-01-470-3197
NSN 5915-01-279-5875
NSN 5999-01-348-5717
NSN 6645-00-902-3461
NSN 6650-01-530-0589
NSN 6645-01-523-8809
NSN 5855-01-122-9418
NSN 5975-01-451-4799
NSN 6645-00-242-0480
NSN 5915-00-518-4656