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 4140-00-409-8298
NSN 6620-00-679-5830
NSN 5905-01-472-8544
NSN 5965-01-470-0393
NSN 6145-01-005-3260
NSN 5998-01-379-3645
NSN 5999-01-014-5885
NSN 5950-00-519-6912
NSN 5835-01-606-8768
NSN 5960-00-190-5817
NSN 6645-01-370-5264
NSN 5996-01-509-6443