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 5960-01-649-1341
NSN 5975-00-186-8884
NSN 6650-01-287-7960
NSN 5855-01-483-1350
NSN 5895-00-787-7671
NSN 6220-01-051-2989
NSN 5965-01-600-0566
NSN 5930-01-158-5609
NSN 6105-01-251-2557
NSN 5985-01-616-7752
NSN 5990-01-133-0351
NSN 5910-01-495-6595