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 5945-01-461-8143
NSN 5998-01-013-2053
NSN 6135-00-756-6149
NSN 7035-00-679-9027
NSN 5990-01-110-8979
NSN 6320-00-853-1920
NSN 5960-00-501-2413
NSN 4140-00-173-0706
NSN 5930-00-189-1480
NSN 5998-01-606-3910
NSN 6220-01-210-7193
NSN 6110-01-212-2664