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).
Dept. of the Navy NSN 6650-00-763-5304
NSN 6110-01-166-8883
NSN 6110-01-145-1481
NSN 5855-01-612-8748
NSN 5905-01-426-3663
NSN 5996-01-121-5949
NSN 5999-00-479-1787
NSN 5930-01-126-9887
NSN 6130-01-244-5516
NSN 5999-00-724-6706
NSN 5950-01-502-8219
NSN 6610-01-585-9255