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 6620-01-569-4621
NSN 6650-01-417-1797
NSN 5895-01-485-2470
NSN 5895-01-188-8820
NSN 6110-01-434-6238
NSN 6150-01-200-6553
NSN 5945-00-833-0640
NSN 6645-00-419-9939
NSN 6620-00-593-5313
NSN 4140-01-400-3610
NSN 6645-01-168-3743
NSN 6110-01-006-4440