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 2925-01-228-4437
NSN 5930-01-565-0470
NSN 6650-00-862-7143
NSN 7035-00-349-8571
NSN 5999-00-584-4577
NSN 6110-01-536-3525
NSN 5950-00-316-3533
NSN 5925-01-174-7946
NSN 5920-01-123-8148
NSN 5950-01-576-7586
NSN 6110-00-960-7341
NSN 6150-00-868-5599