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 6150-01-608-7270
NSN 5915-01-521-4758
NSN 5950-00-622-1017
NSN 5999-01-541-4767
NSN 6610-01-433-2219
NSN 4140-00-235-6377
NSN 5935-01-296-0605
NSN 6240-01-061-7359
NSN 2925-00-555-4578
NSN 6135-01-069-2482
NSN 5998-01-503-0665
NSN 6135-01-448-9474