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 6240-01-451-1409
NSN 5855-01-378-9048
NSN 2925-01-385-6661
NSN 6610-00-594-6372
NSN 5855-00-631-4565
NSN 2925-01-228-6554
NSN 6135-01-539-9009
NSN 5920-00-486-0482
NSN 5935-01-495-9775
NSN 5895-01-431-8612
NSN 6145-01-243-6585
NSN 6650-01-510-9488