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 6620-01-502-9104
NSN 7035-01-372-5006
NSN 7035-00-483-8630
NSN 5985-00-229-8788
NSN 5960-01-485-2467
NSN 5975-01-010-0109
NSN 5999-01-386-4008
NSN 6650-00-864-2942
NSN 6135-01-054-2462
NSN 6220-00-676-0904
NSN 6685-01-479-0421
NSN 6130-01-508-2593