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 6145-01-328-7991
NSN 5960-01-544-1273
NSN 5950-01-461-7939
NSN 6105-01-485-3903
NSN 5915-01-216-9659
NSN 5945-00-934-8045
NSN 6135-00-191-6444
NSN 6105-01-222-8383
NSN 6130-00-361-7114
NSN 5998-00-736-4662
NSN 5905-01-618-8491
NSN 6145-00-524-9130