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 5990-01-215-5997
NSN 6145-00-322-7146
NSN 6220-00-581-3858
NSN 6320-01-424-8606
NSN 7035-01-307-5366
NSN 5910-01-068-3381
NSN 5855-01-006-1827
NSN 6145-00-735-7764
NSN 6620-00-632-3631
NSN 7035-01-048-2813
NSN 5975-00-235-6387
NSN 5915-01-131-2088