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 5999-01-418-3913
NSN 5990-01-633-9503
NSN 6645-01-089-6459
NSN 5990-01-015-5968
NSN 5920-00-345-5833
NSN 5835-01-457-5630
NSN 5930-01-116-4239
NSN 5960-01-236-9139
NSN 5990-01-552-5386
NSN 7035-00-585-2113
NSN 5950-01-085-4939
NSN 6240-01-294-2039