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 6685-01-513-0798
NSN 6240-01-100-4158
NSN 4140-01-051-4428
NSN 4140-00-165-6535
NSN 4140-00-842-0520
NSN 5835-00-356-3825
NSN 5835-01-383-1313
NSN 6220-01-378-7467
NSN 5999-01-493-3740
NSN 7035-01-571-8784
NSN 5920-00-938-6355
NSN 5920-01-571-4010