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 5920-01-169-4560
NSN 5960-01-225-6621
NSN 6685-00-183-6243
NSN 5920-01-528-7574
NSN 5835-01-106-1456
NSN 6645-00-462-0097
NSN 5990-01-448-2751
NSN 5855-01-576-4223
NSN 4140-00-287-3175
NSN 6610-01-554-4146
NSN 7035-00-834-2090
NSN 7035-00-320-5644