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 6645-01-298-4662
NSN 5920-00-834-2616
NSN 5920-01-162-0750
NSN 4140-01-530-1656
NSN 6685-00-901-2255
NSN 6685-00-856-4109
NSN 5855-01-252-5424
NSN 4140-01-454-7856
NSN 6145-01-617-8377
NSN 2925-01-623-6438
NSN 6105-00-928-7210
NSN 5895-01-490-4975