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 2925-00-275-1807
NSN 6220-01-507-8210
NSN 2925-00-439-0916
NSN 6220-01-491-8938
NSN 5945-01-634-0588
NSN 5945-01-452-3295
NSN 5960-01-162-2304
NSN 5975-00-487-5381
NSN 5855-01-356-2759
NSN 5915-01-044-5260
NSN 4140-01-091-6797
NSN 5960-01-624-1170