3 units per assembly
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 6320-00-646-3311
NSN 5945-01-047-0187
NSN 5999-00-189-3059
NSN 5985-01-006-8629
NSN 4140-01-092-9847
NSN 6685-01-461-8815
NSN 6610-01-176-9314
NSN 5905-01-175-9264
NSN 6150-01-487-4117
NSN 5920-01-501-5961
NSN 6105-01-142-9123
NSN 5999-00-133-3573