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 5975-01-622-1688
NSN 6620-01-605-1154
NSN 6620-00-453-8180
NSN 5996-01-055-6207
NSN 6145-01-458-2287
NSN 4140-01-378-6710
NSN 6220-00-419-0635
NSN 2925-01-210-6531
NSN 5915-01-137-1392
NSN 6610-01-443-9768
NSN 4140-00-456-0902
NSN 5945-00-023-2424