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 4140-00-660-8699
NSN 5960-00-897-8591
NSN 5996-01-573-4779
NSN 5990-00-932-3070
NSN 6645-00-491-3611
NSN 5835-00-602-4750
NSN 5999-01-261-4847
NSN 5975-00-332-7221
NSN 5960-01-142-1995
NSN 6610-00-277-7206
NSN 5960-01-144-9183
NSN 6645-01-397-7277