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 nickel, nesoi (excluding cloth, grill & netting of nickel wire)
NSN 6150-01-327-1365
NSN 5965-01-328-7979
NSN 5835-01-391-4556
NSN 6240-01-319-4380
NSN 2925-00-453-4100
NSN 5985-00-471-9006
NSN 6610-01-044-0138
NSN 6220-00-625-8554
NSN 5910-00-030-9966
NSN 5920-01-185-2222
NSN 6240-00-460-3952
NSN 4140-01-227-6918