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 6620-00-106-3350
NSN 5905-00-533-7287
NSN 6685-00-862-0979
NSN 5910-01-200-0676
NSN 5960-01-442-0908
NSN 5985-01-481-4580
NSN 5915-01-658-7710
NSN 5915-00-843-0242
NSN 5975-00-972-8028
NSN 5998-01-568-0721
NSN 5920-01-396-0124
NSN 5950-01-481-8053