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 4140-01-380-9648
NSN 5930-01-330-6192
NSN 6610-00-628-2177
NSN 5950-01-116-3676
NSN 5975-01-012-1993
NSN 5945-01-169-9947
NSN 5905-00-526-9582
NSN 6645-01-410-8905
NSN 6240-01-285-5688
NSN 6220-01-567-3692
NSN 6650-00-424-7239
NSN 6240-01-290-6449