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).
Classification: Other articles of iron or steel not wire nesoi
NSN 5930-01-276-8793
NSN 5965-00-185-9687
NSN 5950-01-068-6882
NSN 5998-01-365-9963
NSN 6240-00-155-8714
NSN 5975-01-038-8707
NSN 6610-00-753-2281
NSN 6240-00-479-5057
NSN 5935-00-328-3798
NSN 5975-00-256-5556
NSN 6610-00-305-5447
NSN 6220-00-904-2429