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 6645-01-575-4181
NSN 5960-01-304-7178
NSN 6135-01-140-8201
NSN 6320-01-192-0332
NSN 5960-01-658-9538
NSN 5895-01-482-9824
NSN 7035-01-065-8703
NSN 6650-01-584-1102
NSN 5920-01-506-9583
NSN 5975-00-607-2403
NSN 7035-01-633-9537
NSN 5905-00-145-3895