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 5935-01-417-2830
NSN 6240-01-278-5342
NSN 4140-01-512-0744
NSN 5920-01-648-2686
NSN 5925-01-440-6139
NSN 5905-01-057-8400
NSN 6150-01-160-6489
NSN 5985-00-276-1147
NSN 5915-00-033-3926
NSN 5835-01-592-2350
NSN 6145-01-579-6590
NSN 5990-01-219-2703