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 5975-01-124-7707
NSN 6130-01-297-2979
NSN 5930-00-553-4435
NSN 5965-01-080-4021
NSN 5985-00-824-7959
NSN 5960-00-543-1956
NSN 5998-00-446-2194
NSN 5925-00-644-5546
NSN 6145-01-384-4477
NSN 5996-01-016-1472
NSN 5996-01-198-7706
NSN 5998-00-563-4066