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 5990-00-772-9277
NSN 5950-00-146-1931
NSN 5975-01-304-7991
NSN 5895-01-250-6644
NSN 6620-01-440-9810
NSN 5965-00-636-1412
NSN 5990-01-168-0820
NSN 5965-01-565-0640
NSN 6320-01-138-0442
NSN 5905-01-141-7647
NSN 6110-01-158-8008
NSN 5990-01-542-4212