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 5996-01-558-8930
NSN 5855-00-247-7219
NSN 5935-00-844-3143
NSN 5925-00-097-7490
NSN 2925-01-085-0691
NSN 5950-01-571-1699
NSN 6320-01-399-6177
NSN 6150-00-189-0292
NSN 5999-00-409-9491
NSN 5990-01-040-6358
NSN 5925-00-823-2909
NSN 6220-00-845-2235