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 4140-00-307-2732
NSN 7035-00-371-7749
NSN 6610-01-016-3566
NSN 5910-00-629-0317
NSN 5975-00-189-0093
NSN 5930-01-541-0022
NSN 6685-01-108-2411
NSN 4140-01-594-3096
NSN 6150-01-445-7690
NSN 5930-01-632-2177
NSN 6620-01-545-4259
NSN 5996-00-518-0460